Before taking Famvir (famciclovir), tell your doctor or pharmacist if you are allergic to it; or to penciclovir; or if you have any other allergies.
Before using Famvir (famciclovir), tell your doctor or pharmacist your medical history, especially of: cancer, HIV infection, problems with the immune system, kidney problems.
Famvir (famciclovir) may rarely make you dizzy or drowsy; use caution engaging in activities requiring alertness such as driving or using machinery. Limit alcoholic beverages.
Famvir (famciclovir) may contain lactose. If you have certain metabolic conditions (e.g., galactose intolerance, lactase deficiency) that requires you to restrict your intake of lactose, consult your doctor or pharmacist regarding the safe use of Famvir (famciclovir).
Kidney function declines as you grow older. Famvir (famciclovir) is removed by the kidneys. Therefore, caution is advised when using Famvir (famciclovir) in the elderly because they may be more sensitive to the effects of the drug, especially dizziness, confusion, and sleepiness.
Famvir (famciclovir) should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor.
It is not known if Famvir (famciclovir) passes into breast milk. This product may cause undesirable effects in a nursing infant. Consult your doctor before breast-feeding.
IMPORTANT NOTE: The preceding information is intended to heighten awareness of health information and does not suggest diagnosis or treatment. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.
Store tablets at room temperature at 77 degrees F (25 degrees C) away from light and moisture. Brief storage between 59-86 degrees F (15-30 degrees C) is permitted. Do not store in the bathroom. Keep all medicines away from children and pets.
Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company for more details about how to safely discard your product.
IMPORTANT NOTE: The preceding information is intended to heighten awareness of health information and does not suggest diagnosis or treatment. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.
Take Famvir (famciclovir) by mouth with or without food, usually 2-3 times daily or as directed by your doctor. It is very important to continue taking Famvir (famciclovir) exactly as prescribed by your doctor.
Dosage of Famvir (famciclovir) is based on your kidney function, medical condition, and response to therapy.
Famvir (famciclovir) works best when the amount of drug in your body is kept at a constant level. Therefore, take Famvir (famciclovir) at evenly spaced intervals. To help you remember, take it at the same times each day.
Do not take more or less of Famvir (famciclovir) than prescribed or stop taking it even for a short time unless directed to do so by your doctor. Skipping or changing your dose without approval from your doctor may decrease the effectiveness of the drug.
Inform your doctor if your outbreak does not get better or worsens.
IMPORTANT NOTE: The preceding information is intended to heighten awareness of health information and does not suggest diagnosis or treatment. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.
Headache, nausea, vomiting, diarrhea, gas, stomach pain, tiredness, and tingling of hands/feet may occur as your body adjusts to the medication. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.
Remember that your doctor has prescribed Famvir (famciclovir) because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using Famvir (famciclovir) do not have serious side effects.
Tell your doctor immediately if any of these unlikely but serious side effects occur: mental/mood changes (agitation, slowed thinking, confusion, hallucinations), sleepiness, dizziness, tiredness.
Tell your doctor immediately if any of these rare but very serious side effects occur: new fever, chills, cough, breathing problems, loss of appetite, weight loss, new diarrhea, sore throat, yellowing eyes/skin, dark urine, persistent nausea/vomiting, severe tiredness, easy bruising/bleeding.
A very serious allergic reaction to Famvir (famciclovir) is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction may include: rash, itching, swelling, severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
Click HERE to learn more about Famvir side effects.
IMPORTANT NOTE: The preceding information is intended to heighten awareness of health information and does not suggest diagnosis or treatment. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.
If you miss a dose of Famvir (famciclovir), take it as soon as you remember unless it is within 2 hours of your next dose. In that case, skip the missed dose and resume your usual dosing schedule. Do not double the dose to catch up.
IMPORTANT NOTE: The preceding information is intended to heighten awareness of health information and does not suggest diagnosis or treatment. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.
Your healthcare professionals (e.g., doctor or pharmacist) may already be aware of any possible drug interactions and may be monitoring you for it. Do not start, stop or change the dosage of any medicine before checking with them first.
Before using Famvir (famciclovir), tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use, especially of: probenecid.
If you are currently using Famvir (famciclovir) listed above, tell your doctor or pharmacist before starting Famvir (famciclovir).
This document does not contain all possible interactions. Therefore, before using this product, tell your doctor or pharmacist of all the products you use. Keep a list of all your medications with you, and share the list with your doctor and pharmacist.
IMPORTANT NOTE: The preceding information is intended to heighten awareness of health information and does not suggest diagnosis or treatment. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.