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The Best Place To Find The Cheapest Famvir
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Drug name:
Famvir
Chemical name: FAMCICLOVIR
(fam-SYE-kloe-veer)
Common uses for
Famvir: FAMVIR® (famciclovir) is a
prescription oral antiviral medication that is
indicated for treatment of recurrent genital
herpes, suppression of recurrent genital herpes, and
treatment of recurrent herpes simplex virus infections (genital herpes
and cold sores) in HIV-infected
patients. |
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Why is Famvir
prescribed?
Famvir tablets are used to treat herpes zoster,
commonly referred to as "shingles," in adults. Shingles
is a painful rash with raised, red pimples on the trunk
of the body, usually the back. Because it is caused by
the same virus that causes chickenpox, only people who
have had chickenpox can get shingles. When prescribed
for shingles, Famvir works best in people age 50 or
over.
Famvir is also prescribed to treat attacks of genital
herpes and to prevent future flare-ups. For people with
HIV infections, it is used as a treatment for both
genital and oral herpes.
Important fact about Famvir
Famvir is
most effective if started within the first 48 hours
after shingles first appears; treatment should be
started at the first sign or symptom of genital herpes.
Famvir treatment may not be effective if it is delayed
more than 72 hours after the herpes zoster rash first
appears or more than 6 hours after genital herpes
becomes evident. Thus, it is important to see your
doctor as soon as possible after symptoms appear.
How should you take Famvir?
For maximum benefit, take Famvir for the full time of
treatment, even if your symptoms begin to clear up. Do
not, however, take Famvir more often or for a longer
time than your doctor directs.
You may take Famvir with meals or in between.
If you miss Famvir
dose
Take the forgotten dose as soon as you remember. If
it is almost time for your next dose, skip the one you
missed and go back to your regular schedule. Never take
two doses at the same time.
Famvir Storage
instructions
Store Famvir at room temperature.
Possible side effects of Famvir
Side effects cannot be anticipated. If any
develop or change in intensity, inform your doctor as
soon as possible. Only your doctor can determine if it
is safe for you to continue taking Famvir.
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 respiratory infection
There have been infrequent cases
of hallucinations, hives, and
rash, and some people (especially older adults)
may experience confusion, including delirium
and disorientation.
Why should Famvir not be prescribed?
Do not take Famvir if you are sensitive to it or
have ever had an allergic reaction to it. Also avoid
Famvir if you are sensitive to Denavir (penciclovir
cream).
Special warnings about Famvir
Famvir speeds healing of shingles and genital
herpes, but it is not a cure. It may not prevent
transmission of genital herpes to others, so you should
avoid sexual intercourse whenever you have symptoms of
the disease.
If you have any kidney problems, be sure your doctor
knows about them before prescribing Famvir for you.
Possible food and drug
interactions when taking Famvir
If Famvir is taken with certain other drugs, the
effects of either could be increased, decreased, or
altered. It is especially important to check with your
doctor before combining Famvir with probenecid
(Benemid), a drug used to treat gout (a type of
arthritis).
Special information if you are pregnant or
breastfeeding
The effects of Famvir during pregnancy have not
been adequately studied. If you are pregnant or plan to
become pregnant, inform your doctor immediately. Famvir
should be used during pregnancy only when the benefit to
the mother clearly outweighs the potential risk to the
baby. Famvir may appear in breast milk, and could affect
a nursing infant. If this drug is essential to your
health, your doctor may advise you to discontinue
breastfeeding until your treatment with Famvir is
finished.
Recommended
dosage
ADULTS
Herpes Zoster
The usual adult dose is 500 milligrams every 8 hours
for 7 days.
Recurrent Genital Herpes Treatment
The usual dose is 125 milligrams twice a day for 5
days.
Recurrent Genital Herpes Prevention
The usual dose is 250 milligrams twice a day for up
to one year. Famvir therapy to prevent genital herpes
has not been tested for periods exceeding one year.
Recurrent Oral or Genital Herpes in HIV-infected
Individuals
The usual dose is 500 milligrams twice a day for 7
days. Smaller doses are prescribed for people with
damaged kidneys.
CHILDREN
Safety and effectiveness in children under the age of
18 have not been established.
Famvir Overdosage
Any medication taken in excess can
have serious consequences. If you suspect an overdose,
seek medical attention immediately.
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