Thursday, October 20, 2016

Vecuronium Bromide


Generic Name: vecuronium (VEK ue ROE nee um)

Brand Names: Vecuronium Bromide


What is Vecuronium Bromide (vecuronium)?

Vecuronium is used to relax the muscles. It works by blocking the signals between your nerves and your muscles.


Vecuronium is given before general anesthesia in preparing you for surgery. Vecuronium helps keep your body still during surgery. It also relaxes your throat so a breathing tube can be more easily inserted before the surgery.


Vecuronium may also be used for purposes other than those listed in this medication guide.


What is the most important information I should know about Vecuronium Bromide (vecuronium)?


Before receiving vecuronium, tell your doctor if you are allergic to any drugs, or if you have kidney disease, heart disease or congestive heart failure, problems with circulation, or a nerve-muscle disorder such as ALS (Lou Gehrig's disease), MS (multiple sclerosis), or muscular dystrophy.


Tell your doctor if you are pregnant or breast-feeding.


It may take you longer to recover from the effects of vecuronium if you have cirrhosis or other liver disease.


Follow your doctor's instructions about any restrictions on food, beverages, or activity after you recover from anesthesia.


What should I discuss with my health care provider before receiving Vecuronium Bromide (vecuronium)?


You should not receive this medication if you are allergic to vecuronium.

Before receiving vecuronium, tell your doctor if you are allergic to any drugs, or if you have:



  • myasthenia gravis;




  • cirrhosis or other liver disease;




  • a history of kidney disease;




  • heart disease or congestive heart failure;




  • problems with circulation; or




  • a nerve-muscle disorder such as ALS (Lou Gehrig's disease), MS (multiple sclerosis), or muscular dystrophy.



If you have any of these conditions, you may not be able to receive vecuronium, or you may need dosage adjustments or special tests during treatment.


FDA pregnancy category C. This medication may be harmful to an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment. Before receiving vecuronium, tell your doctor if you are breast-feeding a baby.

How is vecuronium given?


Vecuronium is given as an injection through a needle placed into a vein or muscle. You will receive this injection in a hospital or surgical setting.


Your caregivers will monitor your heart function, blood pressure, and breathing while you are under the effects of vecuronium.


It may take you longer to recover from the effects of vecuronium if you have cirrhosis or other liver disease.


What happens if I miss a dose?


Since vecuronium is usually given just for anesthesia, you are not likely to be on a dosing schedule.


What happens if I overdose?


An overdose of vecuronium is unlikely to occur since the medication is given by a doctor. Your vital signs will be closely watched while you are under anesthesia to make sure the medication is not causing any harmful effects.


What should I avoid after receiving Vecuronium Bromide (vecuronium)?


Follow your doctor's instructions about any restrictions on food, beverages, or activity after you recover from anesthesia.


Vecuronium Bromide (vecuronium) side effects


Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Tell your caregivers right away if you have any of these serious side effects:

  • trouble breathing;




  • ongoing muscle weakness; or




  • inability to move your muscles.



Less serious side effects may include:



  • feeling light-headed; or




  • itching.



This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.


What other drugs will affect Vecuronium Bromide (vecuronium)?


There may be other drugs that can interact with vecuronium. Tell your doctor about all your prescription and over-the-counter medications, vitamins, minerals, herbal products, and drugs prescribed by other doctors.



More Vecuronium Bromide resources


  • Vecuronium Bromide Side Effects (in more detail)
  • Vecuronium Bromide Use in Pregnancy & Breastfeeding
  • Vecuronium Bromide Drug Interactions
  • Vecuronium Bromide Support Group
  • 0 Reviews for Vecuronium Bromide - Add your own review/rating


  • Vecuronium Bromide Professional Patient Advice (Wolters Kluwer)

  • Vecuronium Bromide Monograph (AHFS DI)

  • Vecuronium Prescribing Information (FDA)

  • Vecuronium MedFacts Consumer Leaflet (Wolters Kluwer)



Compare Vecuronium Bromide with other medications


  • Anesthesia


Where can I get more information?


  • Your doctor or pharmacist can provide more information about vecuronium.

See also: Vecuronium Bromide side effects (in more detail)


VasoTuss HC Suspension


Generic Name: Brompheniramine/Hydrocodone/Phenylephrine (BROME-fen-IR-a-meen/hye-droe-KOE-done/FEN-il-EF-rin)
Brand Name: VasoTuss HC


VasoTuss HC Suspension is used for:

Relieving symptoms of sinus congestion, runny nose, sneezing, and cough due to colds, upper respiratory infections, and allergies. It may also be used for other conditions as determined by your doctor.


VasoTuss HC Suspension is a decongestant, antihistamine, and cough suppressant combination. The decongestant works by constricting blood vessels and reducing swelling in the nasal passages. The antihistamine works by blocking the action of histamine, which helps reduce symptoms, such as watery eyes and sneezing. The cough suppressant works in the brain to help decrease the cough reflex, which reduces a dry cough.


Do NOT use VasoTuss HC Suspension if:


  • you are allergic to any ingredient in VasoTuss HC Suspension or any other codeine- or morphine-related medicine (eg, codeine)

  • you have severe high blood pressure, severe heart blood vessel disease, rapid heartbeat, or severe heart problems

  • you are unable to urinate or are having an asthma attack

  • you are taking sodium oxybate (GHB) or if you have taken furazolidone or a monoamine oxidase inhibitor (MAOI) (eg, phenelzine) within the last 14 days

Contact your doctor or health care provider right away if any of these apply to you.



Before using VasoTuss HC Suspension:


Some medical conditions may interact with VasoTuss HC Suspension. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:


  • if you are pregnant, planning to become pregnant, or are breast-feeding

  • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement

  • if you have allergies to medicines, foods, or other substances

  • if you have a fast, slow, or irregular heartbeat; heart blood vessel problems; or other heart problems

  • if you have a history of adrenal gland problems (eg, adrenal gland tumor); high blood pressure; diabetes; stroke; glaucoma; a blockage of your bladder, stomach, or intestines; ulcers; trouble urinating; an enlarged prostate or other prostate problems; or an overactive thyroid

  • if you have a history of asthma, chronic cough, lung problems (eg, chronic bronchitis, emphysema), or chronic obstructive pulmonary disease (COPD), or if your cough occurs with large amounts of mucus

  • if you have or recently have had any head or brain injury, brain tumor, increased pressure in the brain, infection of the brain or nervous system, epilepsy, or seizures

  • if you have a history of stomach problems (eg, ulcers), bowel problems (eg, chronic inflammation or ulceration of the bowel), gallbladder problems (eg, gallstones), or phenylketonuria, or if you have had recent abdominal surgery

  • if you have a history of alcohol or substance abuse or suicidal thoughts or behavior

Some MEDICINES MAY INTERACT with VasoTuss HC Suspension. Tell your health care provider if you are taking any other medicines, especially any of the following:


  • Beta-blockers (eg, propranolol), catechol-O-methyltransferase (COMT) inhibitors (eg, tolcapone), furazolidone, indomethacin, MAOIs (eg, phenelzine), or tricyclic antidepressants (eg, amitriptyline) because they may increase the risk of VasoTuss HC Suspension's side effects

  • Cimetidine, digoxin, droxidopa, or sodium oxybate ( GHB) because the risk of severe drowsiness, breathing problems, seizures, irregular heartbeat, or heart attack may be increased

  • Naltrexone because it may decrease VasoTuss HC Suspension's effectiveness

  • Bromocriptine or hydantoins (eg, phenytoin) because the risk of their side effects may be increased by VasoTuss HC Suspension

  • Guanadrel, guanethidine, mecamylamine, methyldopa, or reserpine because their effectiveness may be decreased by VasoTuss HC Suspension

This may not be a complete list of all interactions that may occur. Ask your health care provider if VasoTuss HC Suspension may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.


How to use VasoTuss HC Suspension:


Use VasoTuss HC Suspension as directed by your doctor. Check the label on the medicine for exact dosing instructions.


  • Take VasoTuss HC Suspension by mouth with or without food.

  • Shake well before each use.

  • Use a measuring device marked for medicine dosing. Ask your pharmacist for help if you are unsure of how to measure your dose.

  • If you miss a dose of VasoTuss HC Suspension, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.

Ask your health care provider any questions you may have about how to use VasoTuss HC Suspension.



Important safety information:


  • VasoTuss HC Suspension may cause drowsiness, dizziness, or blurred vision. These effects may be worse if you take it with alcohol or certain medicines. Use VasoTuss HC Suspension with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.

  • Do not drink alcohol or use medicines that may cause drowsiness (eg, sleep aids, muscle relaxers) while you are using VasoTuss HC Suspension without first checking with your doctor; it may add to their effects. Ask your pharmacist if you have questions about which medicines may cause drowsiness.

  • Do not take diet or appetite control medicines while you are taking VasoTuss HC Suspension without checking with your doctor.

  • VasoTuss HC Suspension has brompheniramine and phenylephrine in it. Before you start any new medicine, check the label to see if it has brompheniramine and phenylephrine in it too. If it does or if you are not sure, check with your doctor or pharmacist.

  • Some of these products contain phenylalanine. If you must have a diet that is low in phenylalanine, ask your pharmacist if it is in your product.

  • Do NOT take more than the recommended dose or use for longer than prescribed without checking with your doctor.

  • If your symptoms do not get better within 5 to 7 days or if they get worse, check with your doctor.

  • VasoTuss HC Suspension may cause you to become sunburned more easily. Avoid the sun, sunlamps, or tanning booths until you know how you react to VasoTuss HC Suspension. Use a sunscreen or wear protective clothing if you must be outside for more than a short time.

  • VasoTuss HC Suspension may interfere with skin allergy tests. If you are scheduled for a skin test, talk to your doctor. You may need to stop taking VasoTuss HC Suspension for a few days before the tests.

  • Tell your doctor or dentist that you take VasoTuss HC Suspension before you receive any medical or dental care, emergency care, or surgery.

  • Use VasoTuss HC Suspension with caution in the ELDERLY; they may be more sensitive to its effects.

  • Caution is advised when using VasoTuss HC Suspension in CHILDREN; they may be more sensitive to its effects.

  • PREGNANCY and BREAST-FEEDING: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of taking VasoTuss HC Suspension while you are pregnant. It is not known if VasoTuss HC Suspension is found in breast milk. Do not breast-feed while taking VasoTuss HC Suspension.

When used for long periods of time or at high doses, VasoTuss HC Suspension may not work as well and may require higher doses to obtain the same effect as when originally taken. This is known as TOLERANCE. Talk with your doctor if VasoTuss HC Suspension stops working well. Do not take more than prescribed.


When used for long periods of time or at high doses, some people develop a need to continue taking VasoTuss HC Suspension. This is known as DEPENDENCE or addiction.


If you suddenly stop taking VasoTuss HC Suspension, you may experience WITHDRAWAL symptoms including anxiety; diarrhea; fever, runny nose, or sneezing; goose bumps and abnormal skin sensations; nausea; vomiting; pain; rigid muscles; rapid heartbeat; seeing, hearing, or feeling things that are not there; shivering or tremors; sweating; and trouble sleeping.



Possible side effects of VasoTuss HC Suspension:


All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:



Constipation; diarrhea; dizziness; drowsiness; excitability; headache; loss of appetite; nausea; nervousness or anxiety; upset stomach; vomiting; weakness.



Seek medical attention right away if any of these SEVERE side effects occur:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); difficulty urinating or inability to urinate; fast or irregular heartbeat; hallucinations; seizures; severe dizziness, lightheadedness, or headache; severe drowsiness; severe or persistent trouble sleeping; tremor; vision changes.



This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.


See also: VasoTuss HC side effects (in more detail)


If OVERDOSE is suspected:


Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately. Symptoms may include blurred vision; confusion; hallucinations; seizures; severe dizziness, lightheadedness, or headache; severe drowsiness; unusually fast, slow, or irregular heartbeat; vomiting.


Proper storage of VasoTuss HC Suspension:

Store VasoTuss HC Suspension at room temperature, between 68 and 77 degrees F (20 and 25 degrees C). Store away from heat, moisture, and light. Do not store in the bathroom. Keep VasoTuss HC Suspension out of the reach of children and away from pets.


General information:


  • If you have any questions about VasoTuss HC Suspension, please talk with your doctor, pharmacist, or other health care provider.

  • VasoTuss HC Suspension is to be used only by the patient for whom it is prescribed. Do not share it with other people.

  • If your symptoms do not improve or if they become worse, check with your doctor.

This information is a summary only. It does not contain all information about VasoTuss HC Suspension. If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider.



Issue Date: February 1, 2012

Database Edition 12.1.1.002

Copyright © 2012 Wolters Kluwer Health, Inc.

More VasoTuss HC resources


  • VasoTuss HC Side Effects (in more detail)
  • VasoTuss HC Use in Pregnancy & Breastfeeding
  • VasoTuss HC Drug Interactions
  • VasoTuss HC Support Group
  • 0 Reviews for VasoTuss HC - Add your own review/rating


Compare VasoTuss HC with other medications


  • Cough and Nasal Congestion

Velcade


Generic Name: Bortezomib
Class: Antineoplastic Agents
VA Class: AN900
Chemical Name: [(1R)-3-methyl-1-[[(2S)-1-oxo-3-phenyl-2-[(pyrazinylcarbonyl)amino]propanoyl]amino]butyl]boronic acid
Molecular Formula: C19H25BN4O4
CAS Number: 179324-69-7

Introduction

Antineoplastic agent; inhibitor of 26S proteasome.1 5


Uses for Velcade


Previously Untreated Multiple Myeloma


Used in combination with melphalan and prednisone for previously untreated multiple myeloma.18 20


Relapsed Multiple Myeloma


Monotherapy for treatment of relapsed multiple myeloma.1 3 7


More effective than high-dose dexamethasone in achieving complete or partial response, prolonging time to disease progression, and improving survival in patients with progressive multiple myeloma who had received 1–3 prior chemotherapy regimens.1 8


Induction Therapy Prior to Stem-cell Transplantation in Newly Diagnosed Multiple Myeloma


Has been studied as a component of various induction regimens in patients newly diagnosed with multiple myeloma who were to undergo autologous stem-cell transplant.10002 10003 10004 10005 10006 10007 10008


Use with dexamethasone may be considered a reasonable choice (accepted, with possible conditions) as an induction regimen in patients newly diagnosed with multiple myeloma who are to undergo an autologous stem-cell transplant.19 Additional data needed to correlate high posttransplant responses with impact on survival beyond 1 year and to fully establish survival benefit for bortezomib-dexamethasone compared with vincristine-doxorubicin-dexamethasone (VAD) regimen.19


Use in patients with newly diagnosed multiple myeloma who are to undergo an autologous stem-cell transplant as a component of other induction regimens (i.e., with thalidomide and dexamethasone [VTD]; with dexamethasone and either conventional doxorubicin [PAD] or pegylated liposomal doxorubicin [VDD]; with cyclophosphamide and dexamethasone [CyBorD and BCD regimens]; as BCD followed by bortezomib with thalidomide and dexamethasone [BTD]) is not established because of inadequate data, unclear risk/benefit, and/or inadequate experience.19 10003 10004 10005 10006 10007 10008


Mantle Cell Lymphoma


Treatment of mantle cell lymphoma in patients who have received at least 1 prior chemotherapy regimen.13 14 18 21


Velcade Dosage and Administration


General



  • Consult specialized references for procedures for proper handling and disposal of antineoplastics including use of gloves and protective clothing.




  • Calculate dose carefully to prevent overdosage; drug quantity contained in one 3.5-mg vial may exceed usual single dose required.



Administration


IV Administration


For solution and drug compatibility information, see Compatibility under Stability.


Administer by IV injection over 3–5 seconds.


Reconstitution

To reconstitute, add 3.5 mL of 0.9% sodium chloride injection to vial containing 3.5 mg of bortezomib.


Administer within 8 hours after reconstitution.


Dosage


Consult specialized references and published protocols for dosage (including dosage adjustments in special populations), method of administration, and administration sequence of drugs in combination regimens.18


Adults


Previously Untreated Multiple Myeloma

Bortezomib, Melphalan, and Prednisone (VMP regimen)

IV

Cycles 1–4 (of the recommended nine 6-week cycles): Bortezomib 1.3 mg/m2 IV twice weekly during weeks 1, 2, 4, and 5 (days 1, 4, 8, 11, 22, 25, 29, and 32 of the 6-week cycle) followed by a 10-day rest period (days 33–42).18 20


Cycles 5–9: Bortezomib 1.3 mg/m2 IV once weekly during weeks 1, 2, 4, and 5 (days 1, 8, 22, and 29) followed by a 13-day rest period. 18 20


In all 9 cycles: Administer oral melphalan 9 mg/m2 and oral prednisone 60 mg/m2 once daily on days 1–4.18


At least 72 hours should elapse between consecutive doses of bortezomib.18


Dosage Modification for Toxicity for VMP Regimen

IV

Before administering any VMP cycle, platelet counts should be ≥70,000/mm3, ANC should be ≥1000/mm3, and any nonhematologic toxicities should have resolved to grade 1 or baseline.18















Table 1. Dosage Modification for VMP Regimen in Newly Diagnosed Multiple Myeloma18

Toxicity



Dose Modification or Delay



If prolonged grade 4 neutropenia or thrombocytopenia or thrombocytopenia with bleeding observed in previous VMP cycle



Consider reduction of melphalan dose by 25% in next cycle



Platelet count ≤30,000/mm3 or ANC ≤750/mm3 on a day when bortezomib is to be administered (other than on day 1)



Withhold bortezomib dose



If several doses of bortezomib were withheld in consecutive cycles because of toxicity



Reduce bortezomib dose by one dose level (i.e., a dose of 1.3 mg/m2 reduced to 1 mg/m2 or a dose of 1 mg/m2 reduced to 0.7 mg/m2)



Grade ≥3 nonhematologic toxicity



Withhold bortezomib until toxicity resolves to grade 1 or baseline; may then reinitiate bortezomib with a reduction of one dose level (i.e., 1.3 mg/m2 per dose reduced to 1 mg/m2 per dose; 1 mg/m2 per dose reduced to 0.7 mg/m2 per dose)



Bortezomib-related neuropathic pain and/or peripheral neuropathy



See Table 2 under Dosage Modification for Peripheral Neuropathy in Relapsed Multiple Myeloma


Relapsed Multiple Myeloma

IV

Standard regimen: 1.3 mg/m2 twice weekly for 2 weeks (days 1, 4, 8, and 11), followed by a 10-day rest period (days 12–21).1 4 5


For extended therapy of >8 treatment cycles, continue standard 21-day regimen or initiate 35-day maintenance regimen of 1.3 mg/m2 once weekly for 4 weeks (days 1, 8, 15, and 22), followed by a 13-day rest period (days 23–35).1


At least 72 hours should elapse between consecutive doses.1


In clinical studies, patients expected to benefit from extended therapy received a median of 7 additional treatment cycles, for a total median of 14 treatment cycles.1


Dosage Modification for Peripheral Neuropathy in Relapsed Multiple Myeloma

IV

Adjust dosage and/or frequency of administration if severe peripheral neuropathy occurs.1 6 18

















Table 2. Dosage Modification for Neuropathic Pain and/or Peripheral Sensory or Motor Neuropathy118

Severity of Neuropathy and Manifestations



Comments



Grade 1 (paresthesias, weakness, and/or loss of reflexes) without pain or loss of function



No dosage modification necessary



Grade 1 with pain



Reduce dose to 1 mg/m2



Grade 2 (interfering with function but not with activities of daily living)



Reduce dose to 1 mg/m2



Grade 2 with pain



Temporarily discontinue; after manifestations of toxicity resolve, reinitiate at dosage of 0.7 mg/m2once weekly



Grade 3 (interfering with activities of daily living)



Temporarily discontinue; after manifestations of toxicity resolve, reinitiate at dosage of 0.7 mg/m2once weekly



Grade 4 (disabling sensory neuropathy or motor neuropathy that is life-threatening or leads to paralysis)



Discontinue bortezomib


Dosage Modification for Other Severe Adverse Nonhematologic or Hematologic Effects in Relapsed Multiple Myeloma

IV

Temporarily discontinue therapy if grade 3 nonhematologic (other than peripheral neuropathy) or grade 4 hematologic toxicities (e.g., grade 4 thrombocytopenia [platelet count <25,000/mm3]) occur.1 6


Once manifestations of toxicity resolve, reinitiate but reduce bortezomib dosage by 25% (i.e., reduce from 1.3 mg/m2 per dose to 1 mg/m2 per dose; reduce from 1 mg/m2 per dose to 0.7 mg/m2 per dose).1


Administer the adjusted regimen for 2 weeks, followed by a 10-day rest period.6


Induction Therapy Prior to Stem-cell Transplantation in Newly Diagnosed Multiple Myeloma

Bortezomib and Dexamethasone (VD regimen)

IV

Bortezomib 1.3 mg/m2 twice weekly for 2 weeks (days 1, 4, 8, and 11) followed by a 10-day rest period (days 12–21) has been used.10002


In cycles 1 and 2, regimen included dexamethasone 40 mg orally on days 1–4 and 9–12; in cycles 3 and 4, dexamethasone 40 mg was administered orally on days 1–4.10002


Patients in the clinical trial received four 21-day cycles of VD.10002


Mantle Cell Lymphoma

IV

Standard regimen: 1.3 mg/m2 twice weekly for 2 weeks (days 1, 4, 8, and 11), followed by a 10-day rest period (days 12–21).18


For extended therapy of >8 treatment cycles, continue standard 21-day regimen or initiate 35-day maintenance regimen of 1.3 mg/m2 once weekly for 4 weeks (days 1, 8, 15, and 22), followed by a 13-day rest period (days 23–35).18


At least 72 hours should elapse between consecutive doses.18


In clinical studies, patients who responded to therapy received a median of 8 treatment cycles.18


Dosage Modification for Peripheral Neuropathy in Mantle Cell Lymphoma

IV

Adjust dosage and/or frequency of administration if severe peripheral neuropathy occurs.1 6 18

















Table 3. Dosage Modification for Neuropathic Pain and/or Peripheral Sensory or Motor Neuropathy118

Severity of Neuropathy and Manifestations



Comments



Grade 1 (paresthesias, weakness, and/or loss of reflexes) without pain or loss of function



No dosage modification necessary



Grade 1 with pain



Reduce dose to 1 mg/m2



Grade 2 (interfering with function but not with activities of daily living)



Reduce dose to 1 mg/m2



Grade 2 with pain



Temporarily discontinue; after manifestations of toxicity resolve, reinitiate at dosage of 0.7 mg/m2once weekly



Grade 3 (interfering with activities of daily living)



Temporarily discontinue; after manifestations of toxicity resolve, reinitiate at dosage of 0.7 mg/m2once weekly



Grade 4 (disabling sensory neuropathy or motor neuropathy that is life-threatening or leads to paralysis)



Discontinue bortezomib


Dosage Modification for Other Severe Adverse Nonhematologic or Hematologic Effects in Mantle Cell Lymphoma

IV

Temporarily discontinue therapy if grade 3 nonhematologic (other than peripheral neuropathy) or grade 4 hematologic toxicities (e.g., grade 4 thrombocytopenia [platelet count <25,000/mm3]) occur.1 6


Once manifestations of toxicity resolve, reinitiate but reduce bortezomib dosage by 25% (i.e., reduce from 1.3 mg/m2 per dose to 1 mg/m2 per dose; reduce from 1 mg/m2 per dose to 0.7 mg/m2 per dose).1


Administer the adjusted regimen for 2 weeks, followed by a 10-day rest period.6


Special Populations


Hepatic Impairment


Moderate (i.e., bilirubin concentrations >1.5–3 times ULN with any AST concentrations) or severe (i.e., bilirubin concentrations >3 times ULN with any AST concentrations) hepatic impairment: Reduce bortezomib dose during first cycle to 0.7 mg/m2.22 Based on patient tolerance, either increase dosage in subsequent cycles to 1 mg/m2 or further reduce to 0.5 mg/m2.22


Mild hepatic impairment (i.e., bilirubin concentrations at or below ULN with AST concentrations exceeding ULN or bilirubin concentrations >1 to 1.5 times ULN with any AST concentrations): Administer usual recommended initial dose.22


Renal Impairment


Dosage adjustment not required.22


Dialysis may decrease bortezomib concentrations; administer after a dialysis procedure.18 (See Special Populations under Pharmacokinetics.)


Geriatric Patients


No specific dosage recommendations at this time.22 (See Geriatric Use under Cautions.)


Cautions for Velcade


Contraindications



  • Known hypersensitivity to bortezomib, boron, or mannitol.1



Warnings/Precautions


Experience of Supervising Clinician


Use under supervision of a qualified clinician experienced in therapy with antineoplastic agents.1


Fetal/Neonatal Morbidity and Mortality


Possible fetal harm; embryolethality and decreased fetal weight demonstrated in animals.1 Avoid pregnancy during therapy.1 If used during pregnancy or if patient becomes pregnant, apprise of potential fetal hazard.1


Serious Adverse Effects


Risk of serious adverse events (i.e., fatal, life-threatening, disabling, require or prolong hospitalization, or deemed important medical events).1 Deaths reported secondary to cardiogenic shock, cardiac arrest, CHF, respiratory failure/insufficiency, renal failure, pneumonia, and sepsis.18


Peripheral Neuropathy


Risk of severe (≥grade 3) new-onset peripheral neuropathy or exacerbation of preexisting peripheral neuropathy.1 Occurs predominantly as peripheral sensory neuropathy, but severe peripheral motor neuropathy also reported.1 Incidence of peripheral neuropathy reportedly higher in patients with mantle cell lymphoma than in patients with relapsed multiple myeloma.18 Manifestations improved or returned to baseline in some patients with relapsed multiple myeloma following dosage reduction or discontinuance of bortezomib; long-term outcome of peripheral neuropathy not evaluated in patients with mantle cell lymphoma.1 18


Monitor patients for manifestations of neuropathy (e.g., burning sensation, hyperesthesia, hypoesthesia, paresthesia, discomfort, neuropathic pain, weakness).1 18 Adjust dosage and/or frequency of administration if new-onset or exacerbation of peripheral neuropathy occurs.1 (See Dosage under Dosage and Administration.)


Use in patients with preexisting severe neuropathy only after careful assessment of the risks and benefits for the individual patient.1


Cardiac Effects


Acute development or exacerbation of CHF and/or new onset of decreased left ventricular ejection fraction reported, including in patients with few or no risk factors for decreased left ventricular ejection fraction.1 Other heart failure events (e.g., acute pulmonary edema, pulmonary edema, cardiac failure, congestive cardiac failure, cardiogenic shock) also reported.1 Risk of death from cardiogenic shock, CHF, cardiac arrest, or cardiopulmonary arrest.1 Closely monitor patients with existing heart disease or patients with increased risk for heart disease.1


Prolongation of QTc interval reported; however, causal relationship with bortezomib not established.1


Hypotension


Risk of severe (grade 3) hypotension, orthostatic hypotension, and syncope.1


Use with caution in patients with history of syncope or who are dehydrated or receiving drugs associated with hypotension.1


Orthostatic hypotension may be managed with adjustment of antihypertensive therapy, hydration, or administration of mineralocorticoids and/or sympathomimetics.1


Respiratory Effects


Risk of dyspnea.1 Fatal respiratory insufficiency/failure reported.1 Pneumonitis, interstitial pneumonia, lung infiltration, and ARDS reported rarely; sometimes fatal.1 Pulmonary hypertension (in absence of left heart failure or significant pulmonary disease) also reported.18


If onset or worsening of cardiopulmonary symptoms occurs, promptly conduct comprehensive diagnostic evaluation.18


Reversible Posterior Leukoencephalopathy Syndrome (RPLS)


RPLS reported.18 May manifest as seizures, hypertension, headache, lethargy, confusion, blindness, and other visual and neurologic disturbances.18 Brain imaging, preferably MRI, necessary to confirm diagnosis.18


If RPLS develops, discontinue bortezomib.18 Safety of reinitiating bortezomib in patients previously experiencing RPLS not known.18


GI Effects


Risk of nausea, diarrhea, constipation, and vomiting; ileus also may occur.1 18


Adverse GI effects may be severe and require use of antiemetics and antidiarrheals.1 Fluid and electrolyte replacement recommended to prevent dehydration.1


Hematologic Effects


Risk of severe (grade 3 or 4) thrombocytopenia.1 Platelet count nadir typically occurs on day 11 of each treatment cycle and returns to baseline by next cycle.1 Pattern of platelet count decrease and recovery remains consistent over 8 treatment cycles of twice-weekly dosing; no evidence of cumulative thrombocytopenia.1 Platelet count nadir averages approximately 40% of baseline.1 Risk of GI and intracerebral hemorrhage associated with thrombocytopenia.1


Risk of severe (grade 3 or 4) neutropenia.1 Neutrophil count nadir typically occurs on day 11 of each treatment cycle and returns to baseline by next cycle.1 Pattern of neutrophil count decrease and recovery remains consistent over 8 treatment cycles of twice-weekly dosing; no evidence of cumulative neutropenia.1


Risk of febrile neutropenia and severe (grade 3) anemia.1


Monitor platelet count prior to each dose.1 In addition, regularly monitor CBC during treatment and adjust dosage as appropriate.1 18 (See Dosage under Dosage and Administration.) Consider transfusions when deemed necessary.1


Tumor Lysis Syndrome


Possible tumor lysis syndrome following rapid lysis of malignant cells.1 Increased risk in patients with large tumor burden; closely monitor such patients and take appropriate precautions.1


Hepatic Effects


Acute liver failure reported in patients with serious underlying medical conditions who were receiving bortezomib with multiple concomitant drugs.22 Increases in hepatic enzyme concentrations, hyperbilirubinemia, and hepatitis also reported; may be reversible upon discontinuance of bortezomib.16 22 Information on results of rechallenge in these patients is limited.22 (See Hepatic Impairment under Dosage and Administration.)


Specific Populations


Pregnancy

Category D.1 (See Fetal/Neonatal Morbidity and Mortality under Cautions.)


Lactation

Not known whether bortezomib is distributed into milk.1 Discontinue nursing or the drug because of potential risk to nursing infants; consider importance of drug to the woman.18


Pediatric Use

Safety and efficacy not established in children <18 years of age.1 6


Geriatric Use

No overall differences in safety and efficacy relative to younger adults, but increased sensitivity cannot be ruled out.1 In clinical studies, patients ≥65 years of age with relapsed multiple myeloma had higher overall response rates and higher incidence of grade 3 or 4 adverse effects compared with younger adults.1 18


Hepatic Impairment

Increased exposure to bortezomib in patients with moderate or severe hepatic impairment; reduce dosage and monitor closely for adverse effects.22 23 (See Hepatic Impairment under Dosage and Administration and Special Populations under Pharmacokinetics.)


Renal Impairment

Pharmacokinetics not affected by renal impairment.18 (See Renal Impairment under Dosage and Administration and Special Populations under Pharmacokinetics.)


Common Adverse Effects


Asthenic conditions (including fatigue, malaise, and weakness), diarrhea, nausea, constipation, peripheral neuropathy, vomiting, pyrexia, thrombocytopenia, psychiatric disorders, decreased appetite and anorexia, neutropenia, neuralgia, leukopenia, anemia.18


Interactions for Velcade


Appears to be metabolized principally by CYP isoenzymes 3A4, 2C19, and 1A2; metabolism by CYP2D6 and CYP2C9 is minor.1 5 May inhibit CYP2C19; poor inhibitor of CYP isoenzymes 1A2, 3A4, 2C9, and 2D6.1 Does not induce CYP1A2 or CYP3A4 in vitro.1


Drugs Affecting Hepatic Microsomal Enzymes


Inhibitors or inducers of CYP3A4: Potential pharmacokinetic interaction.1 Closely monitor patients for potential toxicities or reduced efficacy.1 18


Drugs Metabolized by Hepatic Microsomal Enzymes


Potential pharmacokinetic interaction (increased exposure to drugs metabolized by CYP2C19).1


Specific Drugs



























Drug



Interaction



Comment



Antidiabetic agents, oral



Possible hypoglycemia or hyperglycemia1 5



Monitor blood glucose concentrations carefully and adjust dosage of antidiabetic agent1



Hypotensive agents



Increased risk of hypotension1



Dosage adjustment of hypotensive agents may be necessary1



Ketoconazole



Increased bortezomib AUC18



Closely monitor for potential toxicities if used concomitantly18



Melphalan



Concomitant administration with melphalan and prednisone caused a 17% increase in mean bortezomib AUC18



Unlikely to be clinically relevant18



Omeprazole



Concomitant administration did not affect bortezomib exposure18



Prednisone



Concomitant administration with melphalan and prednisone caused a 17% increase in mean bortezomib AUC18



Unlikely to be clinically relevant18



Ritonavir



Possible increased bortezomib exposure18



Closely monitor for potential toxicities if used concomitantly18


Velcade Pharmacokinetics


Absorption


Bioavailability


Mean dose-normalized peak plasma concentration and AUC of bortezomib are comparable between male and female patients.18


Onset


Maximum inhibition of 20S proteasome activity (relative to baseline) in whole blood observed 5 minutes following administration.18 Maximum inhibition of 20S proteasome activity is comparable following administration of bortezomib doses of 1 mg/m2 (70–84%) and 1.3 mg/m2 (73–83%).18


Special Populations


Exposure increased about 60% in patients with moderate (i.e., bilirubin concentrations >1.5–3 times ULN with any AST concentrations) or severe (i.e., bilirubin concentrations >3 times ULN with any AST concentrations) hepatic impairment.22 23


In patients with varying degrees of renal impairment or normal renal function, exposure (based on dose-normalized AUC and maximum plasma concentrations) was comparable among all the groups.18 Dialysis may decrease concentrations; administer after a dialysis procedure.18 (See Renal Impairment under Dosage and Administration.)


Mean dose-normalized peak plasma concentration and AUC of bortezomib are 25% lower in patients <65 years of age than in those ≥65 years of age.18


Distribution


Extent


Distributed extensively to peripheral tissues.18


Not known whether bortezomib is distributed into milk.1


Plasma Protein Binding


83%.1


Elimination


Metabolism


Metabolized principally by CYP3A4, 2C19, and 1A2 to inactive metabolites; metabolism by CYP2D6 and 2C9 is minor.1 5


Elimination Route


Elimination pathways have not been characterized in humans.1


Half-life


40–193 or 76–108 hours following multiple dosing with 1- or 1.3-mg/m2 regimen, respectively.18


Stability


Storage


Parenteral


Powder for Injection

25°C (may be exposed to 15–30°C) in original package.1 Protect from light.1


Store reconstituted solution at 25°C in the original vial6 or in the syringe for up to 8 hours.1


Compatibility


For information on systemic interactions resulting from concomitant use, see Interactions.


Parenteral


Solution Compatibility




Compatible1



Sodium chloride 0.9%


Actions



  • A modified dipeptidyl boronic acid.1 4 5




  • Reversibly inhibits the 26S proteasome, a large protein complex that degrades ubiquitinated proteins, preventing targeted proteolysis and causing disruption of normal homeostatic mechanisms, which can lead to cell death.1 5




  • Cytotoxic to a variety of cancer cell types in vitro.1 5




  • Has been shown to delay tumor growth in tumor models, including multiple myeloma.1



Advice to Patients



  • Risk of fatigue, dizziness, syncope, orthostatic hypotension, diplopia, or blurred vision; avoid driving or operating machinery if these symptoms occur.1




  • Advise women to use an effective method of contraception and to avoid breast-feeding while receiving bortezomib therapy.1 Importance of women informing a clinician immediately if they are or plan to become pregnant or plan to breast-feed.1 Advise pregnant women of risk to the fetus.1




  • Importance of taking appropriate measures to avoid dehydration caused by vomiting and/or diarrhea.1 Importance of informing clinician if dizziness or light-headedness develops and immediately seeking medical attention if fainting occurs.1




  • For patients with diabetes receiving oral antidiabetic agents, importance of monitoring blood glucose concentrations frequently and informing clinician of any unusual change.1




  • Importance of informing clinician of new-onset or worsening symptoms of peripheral neuropathy (e.g., tingling, numbness, pain, burning sensation in hands or feet, weakness in arms or legs).1




  • Importance of informing clinician if shortness of breath, cough, swelling (of the feet, ankles, or legs), rash, convulsion, persistent headache, reduced eyesight, increase in BP, or blurred vision occurs.1 18




  • Importance of informing clinicians of existing or contemplated concomitant therapy, including prescription and OTC drugs and dietary or herbal supplements, as well as any concomitant illnesses.1




  • Importance of informing patients of other important precautionary information.1 (See Cautions.)



Preparations


Excipients in commercially available drug preparations may have clinically important effects in some individuals; consult specific product labeling for details.













Bortezomib

Routes



Dosage Forms



Strengths



Brand Names



Manufacturer



Parenteral



For injection, for IV use only



3.5 mg



Velcade



Millennium



Disclaimer

This report on medications is for your information only, and is not considered individual patient advice. Because of the changing nature of drug information, please consult your physician or pharmacist about specific clinical use.


The American Society of Health-System Pharmacists, Inc. and Drugs.com represent that the information provided hereunder was formulated with a reasonable standard of care, and in conformity with professional standards in the field. The American Society of Health-System Pharmacists, Inc. and Drugs.com make no representations or warranties, express or implied, including, but not limited to, any implied warranty of merchantability and/or fitness for a particular purpose, with respect to such information and specifically disclaims all such warranties. Users are advised that decisions regarding drug therapy are complex medical decisions requiring the independent, informed decision of an appropriate health care professional, and the information is provided for informational purposes only. The entire monograph for a drug should be reviewed for a thorough understanding of the drug's actions, uses and side effects. The American Society of Health-System Pharmacists, Inc. and Drugs.com do not endorse or recommend the use of any drug. The information is not a substitute for medical care.

AHFS Drug Information. © Copyright, 1959-2011, Selected Revisions August 11, 2011. American Society of Health-System Pharmacists, Inc., 7272 Wisconsin Avenue, Bethesda, Maryland 20814.


† Use is not currently included in the labeling approved by the US Food and Drug Administration.




References



1. Millennium Pharmaceuticals. Velcade(bortezomib) for injection prescribing information. Cambridge, MA; 2006 Mar.



2. Food and Drug Administration, Center for Drug Evaluation and Research. Drug information: questions and answers on Velcade. From FDA website.



3. Anon. Press release: FDA approves VELCADE (bortezomib) for injection for the treatment of relapsed and refractory multiple myeloma. May 13, 2003. From Millennium website.



4. Richardson PG, Barlogie B, Berenson J et al. A phase 2 study of bortezomib in relapsed, refractory myeloma. N Engl J Med. 2003; 348:2609-17. [IDIS 500112] [PubMed 12826635]



5. Anon. Bortezomomib (Velcade) for multiple myeloma. Med Lett Drugs Ther. 2003; 45:57-58. [PubMed 12865865]



6. Millennium, Cambridge, MA: Personal communication.



7. Multiple myeloma and other plasma cell neoplasms. From: PDQ. Physician data query (database). Bethesda, MD: National Cancer Institute; 2005 Apr 12.



8. Richardson PG, Sonneveld P, Schuster MW et al. Bortezomib or high-dose dexamethasone for relapsed multiple myeloma. N Engl J Med. 2005; 352:2487-98. [IDIS 535206] [PubMed 15958804]



9. Dispenzieri A. Bortezomib for myeloma—much ado about something. N Engl J Med. 2005; 352:2546-8. [IDIS 535212] [PubMed 15958811]



10. Jagannath S, Barlogie B, Berenson J et al. A phase 2 study of two doses of bortezomib in relapsed or refractory myeloma. Br J Haematol. 2004; 127:165-72. [PubMed 15461622]



11. Jagannath S, Barlogie B, Berenson JR et al. Bortezomib in recurrent and/or refractory multiple myeloma. Initial clinical experience in patients with impaired renal function. Cancer. 2005; 103:1195-200. [IDIS 530731] [PubMed 15690325]



12. Adult non-Hodgkin's lymphoma. From: PDQ. Physician data query (database). Bethesda, MD: National Cancer Institute; 2005 Jun 23.



13. Goy A, Younes A, McLaughlin P et al. Phase II study of proteasome inhibitor bortezomib in relapsed or refractory B-cell non-Hodgkin's lymphoma. J Clin Oncol. 2005; 23:667-75. [IDIS 532649] [PubMed 15613697]



14. O'Connor OA, Wright J, Moskowitz C et al. Phase II clinical experience with the novel proteasome inhibitor bortezomib in patients with indolent non-Hodgkin's lymphoma and mantle cell lymphoma. J Clin Oncol. 2005; 23:676-84. [PubMed 15613699]



15. Engelhardt M, Muller AM, Maier W et al. Severe irreversible bilateral hearing loss after bortezomib (VELCADE) therapy in a multiple myeloma (MM) patient. Leukemia. 2005; 19:869-70. [PubMed 15772697]



16. Rosinol L, Montoto S, Cibeira MT et al. Bortezomib-induced severe hepatitis in multiple myeloma: a case report. Arch Intern Med. 2005; 165:464-5. [PubMed 15738379]



17. Jagannath S, Durie BG, Wolf J et al. Bortezomib therapy alone and in combination with dexamethasone for previously untreated symptomatic multiple myeloma. Br J Haematol. 2005; 129:776-83. [PubMed 15953004]



18. Millennium Pharmaceuticals. Velcade (bortezomib) for injection prescribing information. Cambridge, MA; 2008 Jun.



19. Bortezomib Final Determination. Published June 2008.



20. San Miguel JF, Schlag R, Khuageva N et al. Bortezomib plus melphalan and prednisone for initial treatment of multiple myeloma. N Engl J Med. 2008; 359:906-17. [PubMed 18753647]



21. Fisher RI, Bernstein SH, Kahl BS et al. Multicenter phase II study of bortezomib in patients with relapsed or refractory mantle cell lymphoma. J Clin Oncol. 2006; 24:4867-74. [PubMed 17001068]



22. Millennium Pharmaceuticals. Velcade (bortezomib) for injection prescribing information. Cambridge, MA; 2009 Dec.



23. Food and Drug Administration, Center for Drug Evaluation and Research. FDA alert: Velcade (bortezomib) Starting dose adjustment for patients with hepatic impairment. Rockville MD: Food and Drug Administration; 2010 Jan 26. Available from FDA website. Accessed 2010 Sep 24. From FDA website.



10001. San Miguel JF, Schlag R, Khuageva N, et al. MMY-3002: A phase 3 study comparing bortezomib-melphalan-prednisone (VMP) with melphalan-prednisone (MP) in newly diagnosed multiple myeloma. Blood. 2007; 110: Abstract 76 (presented at the 49th annual ASH meeting. Atlanta, GA: 2007 Dec 9).



10002. Harousseau JL, Mathiot C, Attal M, et al. Velcade/Dexamethasone (Vel/D) versus VAD as induction treatment prior to autologous stem cell transplantation (ASCT) in newly diagnosed multiple myeloma (MM): updated results of the IFM 2005/01 trial. Blood. 2007; 110: Abstract 450 (presented at the 49th annual ASH meeting. Atlanta, GA: 2007 Dec 10).



10003. Cavo M, Patriarca F, Tacchetti P, et al. Bortezomib-thalidomide-dexamethasone (VTD) versus thalidomide-dexamethasone (TD) in preparation for autologous stem-cell (SC) transplantation (ASCT) in newly diagnosed multiple myeloma (MM). Blood. 2007. 110; Abstract 73 (presented at the 49th annual ASH meeting. Atlanta, GA: 2007 Dec 9).



10004. Palumbo A, Avonto I, Patriarca F et al. Bortezomib, pegylated-lyposomal-doxorubicin and dexamethasone followed by melphalan 100 mg/m2 in elderly new diagnosed patients: an interim analysis. Blood. 2007; 110: Abstract 448 (presented at the 49th annual ASH meeting. Atlanta, GA: 2007 Dec 10).



10005. Popat R, Oakervee H, Hallam S, et al. Bortezomib, doxorubicin, and dexamethasone (PAD) front line treatment of multiple myeloma: updated results after long term follow up. Br J Haematol. 2008; 141: 512-516.



10006. Reeder CB, Stewart AK, Hentz JG et al. Efficacy of induction with CyBorD in newly diagnosed multiple myeloma. J Clin Oncol. 2008; 26: Abstract 8517 (presented at the 44th Annual ASCO meeting. Chicago, IL: 2008 May 31).



10007. Reeder C, Reece D, Fonseca R, et al. A phase II trial of myeloma induction therapy with cyclophosphamide, bortezomib and dexamethasone (Cybor-D): improved response over historical lenalidomide-dexamethasone controls. Blood. 2007; 110: Abstract 3601.



10008. Jagannath S, Bensinger B, Vescio R, et al. A phase II study of bortezomib, cyclophosphamide, thalidomide and dexamethasone as first-line therapy for multiple myeloma. Blood. 2007; 110: Abstract 188 (presented at the 49th annual ASH meeting. Atlanta, GA: 2007 Dec 10).



10009. Facon T, Mary JY, Hulin C et al. Melphalan and prednisone plus thalidomide versus melphalan and prednisone or reduced-intensity autologous stem cell transplantation in elderly patients with multiple myeloma (IFM 99-06): a randomized trial. Lancet. 2007; 370: 1209-18.



10010. Palumbo A, Bringhen S, Caravita T et al. Oral melphalan and prednisone chemotherapy plus thalidomide compared with melphalan and prednisone alone in elderly patients with multiple myeloma: a randomized trial. Lancet. 2006: 367; 825-831.



10011. Hulin C, Facon T, Rodon P, et al. Melphalan-prednisone-thalidomide (MP-T) demonstrates a significant survival advantage in elderly patients ≥ 75 years with multiple myeloma compared with melphalan-prednisone (MP) in a randomized, double-blind, placebo-controlled trial, IFM-01/01. Blood. 2007; 110; Abstract 75 (presented at the 49th annual ASH meeting. Atlanta, GA: 2007 Dec 9).



More Velcade resources


  • Velcade Side Effects (in more detail)
  • Velcade Use in Pregnancy & Breastfeeding
  • Velcade Drug Interactions
  • Velcade Support Group
  • 2 Reviews for Velcade - Add your own review/rating


  • Velcade Prescribing Information (FDA)

  • Velcade Consumer Overview

  • Velcade Advanced Consumer (Micromedex) - Includes Dosage Information

  • Velcade MedFacts Consumer Leaflet (Wolters Kluwer)

  • Bortezomib Professional Patient Advice (Wolters Kluwer)



Compare Velcade with other medications


  • Lymphoma
  • Multiple Myeloma

Visine A.C.


Generic Name: tetrahydrozoline and zinc ophthalmic (TET ra hye DROZ oh leen and ZINK off THAL mik)

Brand Names: Irritation & Redness Relief, Visine A.C., Visine Multi-Symptom Relief


What is Visine A.C. (tetrahydrozoline and zinc ophthalmic)?

Tetrahydrozoline causes constriction (narrowing) of blood vessels in the eyes. It also decreases itching and irritation of the eyes.


Zinc is used as an astringent to gently clear proteins and mucus from the outer surface of the eye.


The combination of tetrahydrozoline and zinc ophthalmic (for the eyes) is used to relieve eye redness, burning, irritation, and itching caused by airborne irritants such as pollen, dust, and ragweed.

Tetrahydrozoline and zinc ophthalmic may also be used for purposes not listed in this medication guide.


What is the most important information I should know about Visine A.C. (tetrahydrozoline and zinc ophthalmic)?


Do not allow the dropper tip to touch any surface, including the eyes or hands. If the dropper becomes contaminated it could cause an infection in your eye, which can lead to vision loss or serious damage to the eye.

Do not use this medication while wearing contact lenses. Tetrahydrozoline and zinc ophthalmic may contain a preservative that can discolor soft contact lenses. Wait at least 15 minutes after using tetrahydrozoline and zinc ophthalmic before putting your contact lenses in.


Do not use this medication for longer than 72 hours in a row without a doctor's advice. Long-term use of tetrahydrozoline and zinc ophthalmic could damage the blood vessels in your eyes. Contact your doctor if your symptoms do not improve or if they get worse while using this medication. If you have glaucoma, do not use tetrahydrozoline and zinc ophthalmic without medical advice.

Stop using this medication and call your doctor if you have severe burning, stinging, eye pain, or other irritation after using the eye drops, or if you have vision changes, worsening eye redness or irritation, or dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, confusion, chest pain, shortness of breath, uneven heartbeats, seizure).


What should I discuss with my healthcare provider before using Visine A.C. (tetrahydrozoline and zinc ophthalmic)?


If you have narrow-angle glaucoma, do not use tetrahydrozoline and zinc ophthalmic without medical advice.

Ask a doctor or pharmacist if it is safe for you to use this medicine if you have:



  • heart disease;




  • high blood pressure;




  • asthma; or




  • glaucoma.




It is not known whether tetrahydrozoline and zinc is harmful to an unborn baby. Do not use this medication without medical advice if you are pregnant. It is not known whether tetrahydrozoline and zinc passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.

How should I use Visine A.C. (tetrahydrozoline and zinc ophthalmic)?


Use this medication exactly as directed on the label, or as prescribed by your doctor. Do not use it in larger amounts or for longer than recommended.


Do not use this medication while wearing contact lenses. Tetrahydrozoline and zinc ophthalmic may contain a preservative that can discolor soft contact lenses. Wait at least 15 minutes after using tetrahydrozoline and zinc ophthalmic before putting your contact lenses in. Wash your hands before using the eye drops.

To apply the eye drops:



  • Tilt your head back slightly and pull down your lower eyelid to create a small pocket. Hold the dropper above the eye with the dropper tip down. Look up and away from the dropper as you squeeze out a drop, then close your eye.




  • Use only the number of drops your doctor has prescribed.




  • Gently press your finger to the inside corner of the eye (near your nose) for about 1 minute to keep the liquid from draining into your tear duct. If you use more than one drop in the same eye, wait about 5 minutes before putting in the next drop.




  • Do not allow the dropper tip to touch any surface, including the eyes or hands. If the dropper becomes contaminated it could cause an infection in your eye, which can lead to vision loss or serious damage to the eye.




Do not use this medication for longer than 72 hours in a row without a doctor's advice. Long-term use of tetrahydrozoline and zinc ophthalmic could damage the blood vessels in your eyes. Contact your doctor if your symptoms do not improve or if they get worse while using this medication.

Do not use the eye drops if the liquid has changed colors or looks cloudy. Call your doctor for a new prescription.


Store at room temperature away from heat and moisture. Keep the bottle tightly closed when not in use.

What happens if I miss a dose?


Since tetrahydrozoline and zinc ophthalmic is used on an as needed basis, you are not likely to miss a dose. Do not use this medication for longer than 72 hours in a row without a doctor's advice.


What happens if I overdose?


Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

An overdose of tetrahydrozoline and zinc used in the eyes is not likely to occur unless you use too much and your body absorbs the medication. Overdose symptoms may include increased eye redness, pinpoint pupils, dilated pupils, nausea, vomiting, fast heart rate, feeling restless or irritable, weak or shallow breathing, tremors, or seizure (convulsions).


What should I avoid while using Visine A.C. (tetrahydrozoline and zinc ophthalmic)?


Avoid using any other eye medications that your doctor has not recommended or prescribed.


Visine A.C. (tetrahydrozoline and zinc ophthalmic) side effects


Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using this medication and call your doctor at once if you have a serious side effect such as:

  • severe burning, stinging, or other irritation after using the eye drops;




  • eye pain;




  • vision changes;




  • worsening eye redness or irritation; or




  • dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, confusion, chest pain, shortness of breath, uneven heartbeats, seizure).



Less serious side effects may include:



  • slight tingling in the eyes;




  • tearing or blurred vision; or




  • temporarily blurred vision.



This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.


What other drugs will affect Visine A.C. (tetrahydrozoline and zinc ophthalmic)?


The following drugs may interact with tetrahydrozoline. Tell your doctor if you are using any of these:



  • furazolidone (Furoxone);




  • isocarboxazid (Marplan);




  • phenelzine (Nardil);




  • rasagiline (Azilect);




  • selegiline (Eldepryl, Emsam); or




  • tranylcypromine (Parnate).



It is not likely that other drugs you take orally or inject will have an effect on tetrahydrozoline and zinc ophthalmic used in the eyes. But many drugs can interact with each other. Tell your doctor about all medicines you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.



More Visine A.C. resources


  • Visine A.C. Side Effects (in more detail)
  • Visine A.C. Use in Pregnancy & Breastfeeding
  • Visine A.C. Drug Interactions
  • Visine A.C. Support Group
  • 0 Reviews for Visine A.C. - Add your own review/rating


Compare Visine A.C. with other medications


  • Eye Redness/Itching


Where can I get more information?


  • Your pharmacist can provide more information about tetrahydrozoline and zinc ophthalmic.

See also: Visine A.C. side effects (in more detail)


Vi-Q-Tuss


Generic Name: guaifenesin and hydrocodone (gwye FEN e sin and HYE droe KOE done)

Brand Names: A-Cof DH, Canges-XP, Codiclear DH, Condasin, Cotuss V, Execlear, Extendryl HC, Hycotuss Expectorant, Hydrocod-GF, Kwelcof, Monte-G HC, Narcof, Pancof XP, Pneumotussin 2.5, Relasin-HCX, Touro HC, Tussicle, Tusso-DF, Vi-Q-Tuss, Vitussin Expectorant, Xpect-HC, Z-Cof HCX


What is Vi-Q-Tuss (guaifenesin and hydrocodone)?

Guaifenesin is an expectorant. It helps loosen congestion in your chest and throat, making it easier to cough out through your mouth.


Hydrocodone is a narcotic cough suppressant.


Guaifenesin and hydrocodone is used to treat cough and reduce chest congestion caused by the common cold, flu, or allergies.


Guaifenesin and hydrocodone may also be used for purposes not listed in this medication guide.


What is the most important information I should know about Vi-Q-Tuss (guaifenesin and hydrocodone)?


This medication may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert. Drinking alcohol can increase certain side effects of guaifenesin and hydrocodone. Tell your doctor if you regularly use other medicines that make you sleepy (such as other cold or allergy medicine, narcotic pain medicine, sleeping pills, muscle relaxers, and medicine for seizures, depression, or anxiety). They can add to sleepiness caused by guaifenesin and hydrocodone. Hydrocodone may be habit-forming and should be used only by the person it was prescribed for. Keep the medication in a secure place where others cannot get to it.

What should I discuss with my healthcare provider before taking Vi-Q-Tuss (guaifenesin and hydrocodone)?


Hydrocodone may be habit forming and should be used only by the person it was prescribed for. Never share this medication with another person, especially someone with a history of drug abuse or addiction. Keep the medication in a place where others cannot get to it. Do not use this medicine if you are allergic to hydrocodone or guaifenesin.

To make sure you can safely take guaifenesin and hydrocodone, tell your doctor if you have any of these other conditions:



  • liver or kidney disease;




  • asthma;




  • urination problems;




  • an enlarged prostate;




  • a thyroid disorder;




  • seizures or epilepsy;




  • gallbladder disease;




  • a head injury; or




  • Addison's disease.




FDA pregnancy category C. It is not known whether this medication will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant. Guaifenesin and hydrocodone can pass into breast milk and may harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.

How should I take Vi-Q-Tuss (guaifenesin and hydrocodone)?


Take exactly as prescribed by your doctor. Do not take in larger or smaller amounts or for longer than recommended. Follow the directions on your prescription label.


Guaifenesin and hydrocodone can be taken with or without food.


Measure liquid medicine with a special dose-measuring spoon or cup, not a regular table spoon. If you do not have a dose-measuring device, ask your pharmacist for one.


Call your doctor if your symptoms do not improve, or if they get worse. Store at room temperature away from moisture and heat.

Keep track of the amount of medicine used from each new bottle. Guaifenesin and hydrocodone is a drug of abuse and you should be aware if anyone is using your medicine improperly or without a prescription.


What happens if I miss a dose?


Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.


What happens if I overdose?


Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

Overdose symptoms may include extreme drowsiness, sweating, pinpoint pupils, nausea, vomiting, dry mouth, confusion, cold and clammy skin, muscle weakness, fainting, weak pulse, slow heart rate, seizure (convulsions), weak or shallow breathing, or breathing that stops.


What should I avoid while taking Vi-Q-Tuss (guaifenesin and hydrocodone)?


This medication may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert. Drinking alcohol can increase certain side effects of guaifenesin and hydrocodone.

Ask a doctor or pharmacist before using any other cough, cold, allergy, pain, or sleep medicine. Guaifenesin is contained in many combination medicines. Taking certain products together can cause you to get too much guaifenesin. Check the label to see if a medicine contains guaifenesin.


Vi-Q-Tuss (guaifenesin and hydrocodone) side effects


Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using this medication and call your doctor at once if you have a serious side effect such as:

  • slow heart rate, weak or shallow breathing;




  • feeling like you might pass out;




  • confusion, fear, unusual thoughts or behavior;




  • seizure (convulsions); or




  • urinating less than usual or not at all.



Less serious side effects may include:



  • dizziness, drowsiness;




  • nausea, vomiting, upset stomach;




  • blurred vision;




  • constipation;




  • dry mouth; or




  • sweating.



This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.


What other drugs will affect Vi-Q-Tuss (guaifenesin and hydrocodone)?


Tell your doctor if you regularly use other medicines that make you sleepy (such as other cold or allergy medicine, narcotic pain medicine, sleeping pills, muscle relaxers, and medicine for seizures, depression, or anxiety). They can add to sleepiness caused by guaifenesin and hydrocodone.

Tell your doctor about all other medicines you use, especially:



  • antidepressants such as amitriptyline (Elavil, Vanatrip, Limbitrol), doxepin (Sinequan), nortriptyline (Pamelor), and others;




  • atropine (Donnatal, and others), benztropine (Cogentin), dimenhydrinate (Dramamine), glycopyrrolate (Robinul), mepenzolate (Cantil), methscopolamine (Pamine), or scopolamine (Transderm-Scop);




  • bladder or urinary medications such as darifenacin (Enablex), flavoxate (Urispas), oxybutynin (Ditropan, Oxytrol), tolterodine (Detrol), or solifenacin (Vesicare);




  • a bronchodilator such as ipratropium (Atrovent) or tiotropium (Spiriva); or




  • irritable bowel medications such as dicyclomine (Bentyl), hyoscyamine (Anaspaz, Cystospaz, Levsin, and others), or propantheline (Pro-Banthine).



This list is not complete and other drugs may interact with guaifenesin and hydrocodone. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.



More Vi-Q-Tuss resources


  • Vi-Q-Tuss Side Effects (in more detail)
  • Vi-Q-Tuss Use in Pregnancy & Breastfeeding
  • Vi-Q-Tuss Drug Interactions
  • Vi-Q-Tuss Support Group
  • 0 Reviews for Vi-Q-Tuss - Add your own review/rating


  • CodiCLEAR DH Liquid MedFacts Consumer Leaflet (Wolters Kluwer)

  • Entuss Liquid MedFacts Consumer Leaflet (Wolters Kluwer)

  • Tusso-HC Sustained-Release Tablets MedFacts Consumer Leaflet (Wolters Kluwer)



Compare Vi-Q-Tuss with other medications


  • Cough


Where can I get more information?


  • Your pharmacist can provide more information about guaifenesin and hydrocodone.

See also: Vi-Q-Tuss side effects (in more detail)


Valganciclovir Solution


Pronunciation: VAL-gan-SYE-kloe-vir
Generic Name: Valganciclovir
Brand Name: Valcyte

Valganciclovir Solution is changed into another medicine, ganciclovir, in the body. It may cause severe blood side effects (eg, low platelet levels, low white blood cell counts, anemia). Contact your doctor right away if you develop unusual tiredness or weakness, easy bruising or bleeding, or symptoms of an infection (eg, fever, chills, persistent sore throat).


Valganciclovir Solution has caused cancer, birth defects, and a lack of sperm production in animals. Discuss any questions or concerns with your doctor.





Valganciclovir Solution is used for:

Preventing cytomegalovirus (CMV) disease in high-risk kidney and heart transplant patients who are 4 months to 16 years old. It may also be used for other conditions as determined by your doctor.


Valganciclovir Solution is an antiviral agent. It works by stopping the growth and reproduction of the virus.


Do NOT use Valganciclovir Solution if:


  • you are allergic to any ingredient in Valganciclovir Solution or to ganciclovir

  • you have very low blood levels of red blood cells, certain white blood cells (neutrophils), or platelets

  • you are on dialysis

  • you are an adult; adult patients should use the tablet form of Valganciclovir Solution

  • you are taking ganciclovir

Contact your doctor or health care provider right away if any of these apply to you.



Before using Valganciclovir Solution:


Some medical conditions may interact with Valganciclovir Solution. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:


  • if you are pregnant, planning to become pregnant, or are breast-feeding

  • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement

  • if you have allergies to medicines, foods, or other substances

  • if you are dehydrated or have kidney problems

  • if you have congenital CMV disease, blood cell or platelet problems, or a history of bone marrow problems

  • if you have had a transplant other than a kidney or heart transplant

  • if you have recently received or are receiving chemotherapy or radiation treatment

  • if you have taken other medicines that may cause bone marrow problems or weaken your immune system. Ask your doctor if you are unsure if any of your medicines may cause bone marrow problems or weaken your immune system

Some MEDICINES MAY INTERACT with Valganciclovir Solution. Tell your health care provider if you are taking any other medicines, especially any of the following:


  • Zidovudine because the risk of low white blood cell levels or anemia may be increased

  • Medicines that may harm the kidney (eg, aminoglycoside antibiotics [eg, gentamicin], amphotericin B, cyclosporine, nonsteroidal anti-inflammatory drugs [NSAIDs] [eg, ibuprofen], tacrolimus, vancomycin) because the risk of kidney problems may be increased. Ask your doctor if you are unsure if any of your medicines might harm the kidney

  • Mycophenolate mofetil, mycophenolic acid, or probenecid because they may increase the risk of Valganciclovir Solution's side effects

  • Didanosine because the risk of its side effects may be increased by Valganciclovir Solution

This may not be a complete list of all interactions that may occur. Ask your health care provider if Valganciclovir Solution may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.


How to use Valganciclovir Solution:


Use Valganciclovir Solution as directed by your doctor. Check the label on the medicine for exact dosing instructions.


  • An extra patient leaflet is available with Valganciclovir Solution. Talk to your pharmacist if you have questions about this information.

  • Take Valganciclovir Solution by mouth with food.

  • Shake well for about 5 seconds before each use.

  • Use the measuring device that comes with Valganciclovir Solution to measure your dose. Ask your pharmacist for help if you are unsure of how to measure your dose.

  • Do not get Valganciclovir Solution on your skin or in your eyes or nose. If contact occurs, wash your skin thoroughly with soap and water and rinse your eyes with plenty of clear water.

  • Check with your pharmacist about how you should dispose of any unused medicine.

  • Take Valganciclovir Solution on a regular schedule to get the most benefit from it.

  • Continue to take Valganciclovir Solution even if you feel well. Do not miss any doses.

  • If you miss a dose of Valganciclovir Solution, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.

Ask your health care provider any questions you may have about how to use Valganciclovir Solution.



Important safety information:


  • Valganciclovir Solution may cause drowsiness or dizziness. These effects may be worse if you take it with alcohol or certain medicines. Use Valganciclovir Solution with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.

  • Valganciclovir Solution is not a cure for CMV infection. Remain under the care of your doctor.

  • Do NOT take more than the recommended dose without checking with your doctor.

  • The dose of Valganciclovir Solution may be different from the dose of ganciclovir. If you are switching to Valganciclovir Solution from ganciclovir, be sure you know how much of Valganciclovir Solution to take. Check with your doctor or pharmacist if you are not sure.

  • You should be careful not to become dehydrated while you are taking Valganciclovir Solution. The risk of kidney problems may be increased. Check with your doctor about whether you should drink extra fluids while you are taking Valganciclovir Solution.

  • If vomiting or diarrhea occurs, you will need to take care not to become dehydrated. Contact your doctor for instructions.

  • Valganciclovir Solution may lower the ability of your body to fight infection. Avoid contact with people who have colds or infections. Tell your doctor if you notice signs of infection like fever, sore throat, rash, or chills.

  • Valganciclovir Solution may reduce the number of clot-forming cells (platelets) in your blood. Avoid activities that may cause bruising or injury. Tell your doctor if you have unusual bruising or bleeding. Tell your doctor if you have dark, tarry, or bloody stools.

  • Use of Valganciclovir Solution may increase your risk of developing cancer. Discuss any questions or concerns with your doctor.

  • When your medicine supply is low, get more from your doctor or pharmacist as soon as you can. Do not stop taking Valganciclovir Solution, even for a short period of time. If you do, the virus may grow resistant to the medicine and become harder to treat.

  • Some patients have had rejection of their transplanted organ while taking Valganciclovir Solution. Discuss any questions or concerns with your doctor.

  • Valganciclovir Solution may cause decreased sperm production. This may be temporary or permanent. Discuss any questions or concerns with your doctor.

  • Valganciclovir Solution may cause decreased fertility in women. Discuss any questions or concerns with your doctor.

  • Men who take Valganciclovir Solution should always use a condom when having sex with a woman who may become pregnant. Do this for as long as you take Valganciclovir Solution and for at least 90 days after you stop taking it.

  • Women who take Valganciclovir Solution and who may become pregnant should always use effective birth control during sex. Do this for as long as you take Valganciclovir Solution and for at least 30 days after you stop taking it.

  • Lab tests, including eye exams, complete blood cell and platelet counts, and kidney function, may be performed while you use Valganciclovir Solution. These tests may be used to monitor your condition or check for side effects. Be sure to keep all doctor and lab appointments.

  • Use Valganciclovir Solution with caution in the ELDERLY; they may be more sensitive to its effects, especially kidney problems.

  • Caution is advised when using Valganciclovir Solution in CHILDREN; they may be more sensitive to its effects, especially fever, upper respiratory tract infection, anemia, and low white blood cell levels.

  • Valganciclovir Solution should be used with extreme caution in CHILDREN younger than 4 months old; safety and effectiveness in these children have not been confirmed.

  • PREGNANCY and BREAST-FEEDING: Valganciclovir Solution may cause harm to the fetus. Do not become pregnant while you are using it. Use effective contraception to prevent pregnancy while you are taking Valganciclovir Solution. If you think you may be pregnant, contact your doctor. You will need to discuss the benefits and risks of using Valganciclovir Solution while you are pregnant. It is not known if Valganciclovir Solution is found in breast milk. Do not breast-feed while taking Valganciclovir Solution.


Possible side effects of Valganciclovir Solution:


All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:



Back pain; constipation; cough; diarrhea; dizziness; drowsiness; headache; nausea; stomach pain; trouble sleeping; vomiting.



Seek medical attention right away if any of these SEVERE side effects occur:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); change in the amount of urine produced; confusion; dark urine; decreased coordination; hallucinations; irregular heartbeat; mental or mood changes (eg, depression); muscle weakness; numbness or tingling of the skin, hands, or feet; seizures; severe or persistent headache, dizziness, or drowsiness; swelling of the arms or legs; symptoms of infection (eg, fever, chills, sore throat); tremors; unsteady movements; unusual bruising or bleeding; unusual tiredness or weakness; vision changes; yellowing of the skin or eyes.



This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.


See also: Valganciclovir side effects (in more detail)


If OVERDOSE is suspected:


Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately. Symptoms may include blood in the urine; change in the amount of urine produced; dark urine; fever, chills, or sore throat; seizures; severe or persistent diarrhea, vomiting, or stomach pain; tremors; unusual bruising or bleeding; yellowing of the skin or eyes.


Proper storage of Valganciclovir Solution:

Store Valganciclovir Solution in the refrigerator, between 36 and 46 degrees F (2 and 8 degrees C). Do not freeze. Keep the container tightly closed. Throw away any unused medicine after 49 days. Do not use Valganciclovir Solution if the expiration date on the bottle has passed. Keep Valganciclovir Solution out of the reach of children and away from pets.


General information:


  • If you have any questions about Valganciclovir Solution, please talk with your doctor, pharmacist, or other health care provider.

  • Valganciclovir Solution is to be used only by the patient for whom it is prescribed. Do not share it with other people.

  • If your symptoms do not improve or if they become worse, check with your doctor.

  • Check with your pharmacist about how to dispose of unused medicine.

This information is a summary only. It does not contain all information about Valganciclovir Solution. If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider.



Issue Date: February 1, 2012

Database Edition 12.1.1.002

Copyright © 2012 Wolters Kluwer Health, Inc.

More Valganciclovir resources


  • Valganciclovir Side Effects (in more detail)
  • Valganciclovir Use in Pregnancy & Breastfeeding
  • Valganciclovir Drug Interactions
  • Valganciclovir Support Group
  • 0 Reviews for Valganciclovir - Add your own review/rating


Compare Valganciclovir with other medications


  • CMV Retinitis
  • Cytomegalovirus Infection