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Other medical problems
Older adults¡XFamciclovir has been used in the elderly and has not been shown to cause different side effects or problems in older people than it does in younger adults.
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What special precautions should I follow?
Do not take Famvir ( Famciclovir )if you are allergic to penciclovir (Denavir) without first talking to your doctor. ? Before taking this medication, tell your doctor if you have kidney disease. You m
ay need a dosage adjustment or special monitoring during treatment with famciclovir.
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Missed Dose
Take the missed dose as soon as you remember. However, if it is almost time for the next regularly scheduled dose, skip the missed dose and take the next one as directed. Do not take a double dose of
this medication unless otherwise directed by your doctor.
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What is this Drug
Famciclovir is used to treat the symptoms of herpes zoster (also known as shingles), a herpes virus infection of the skin. It is used to treat and suppress recurrent episodes of genital herpes infect
ion. This medicine is also used to treat recurrent herpes virus infections of the mucous membranes (lips and mouth) and genitals in HIV-infected patients. Although famciclovir will not cure genital he
rpes or herpes zoster, it does help relieve the pain and discomfort and helps the sores heal faster.
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Side Effects
More common side effects may include:
Constipation, diarrhea, dizziness, fatigue, fever, headache, nausea, vomiting
Less common side effects may include:
Abdominal pain, back pain,
chills and fever, gas, indigestion, injury, insomnia, irritated sinuses, itching, joint pain, loss of appetite, pain, prickling or burning sensation of the skin, sleepiness, sore throat, upper respir
atory infection
There have been infrequent cases of hallucinations, hives, and rash, and some people---especially older adults---may experience confusion, including delirium and disorientati
on.
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Possible food and drug interactions when taking this medication
Probenecid (Benemid) may increase the effects of Famvir ( Famciclovir )and lead to dangerous side effects. You may need a dosage adjustment or special monitoring during treatment if you are taking pro
benecid.
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