How to use Famvir ?Use Famvir as directed by your doctor. Check the label on the medicine for exact dosing instructions.
Take Famvir by mouth with or without food. If stomach upset occurs, take with food to reduce stomach irritation.
If you are treating genital herpes or cold sores, start using Famvir at the first sign of an outbreak or cold sore as directed by your doctor.
If you are treating shingles, cold sores, genital herpes, or herpes skin infection, take Famvir for the full course of treatment. Keep taking it even if you feel better in a few days.
If you are using Famvir to suppress genital herpes, continue to take Famvir even if you feel well. Do not miss any doses.
Famvir UsesFamvir is used for treating herpes zoster infection (shingles). It is also used to treat recurring herpes skin infections in patients who also have HIV infection. Famvir is used in patients who have a weakened immune system to treat recurring cold sores and to treat or suppress recurring genital herpes. It may also be used for other conditions as determined by your doctor.
More Information about FamvirIf you have any questions about Famvir , please talk with your doctor, pharmacist, or other health care provider.
Famvir 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.
Drug Class and MechanismFamvir is an antiviral. It works by blocking reproduction of the virus.
Missed DoseIf you miss a dose of Famvir , take it as soon as possible. If it is almost time for your next dose, skip the missed dose. Go back to your regular dosing schedule. Do not take 2 doses at once.