How long does it take for famciclovir to work?

The recommended dosage of Famvir is 250 mg three times daily for seven days. Treatment should be initiated as soon as possible after herpes zoster is diagnosed. Studies have shown Famvir to be of benefit when started within 72 hours of the onset of rash. Greatest benefit occurs if Famvir is started within 48 hours.

What is the pill famciclovir used for?

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 herpes labialis (cold sores) and recurrent episodes of genital herpes infection.

What are the side effects of taking famciclovir?

Common side effects of Famvir include:

  • headache,
  • nausea,
  • stomach pain,
  • gas,
  • diarrhea,
  • tired feeling,
  • dizziness,
  • sleepiness,

Do you take famciclovir with food?

Famciclovir may be taken with or without food. To help clear up your herpes infection, keep taking famciclovir for the full time of treatment, even if your symptoms begin to clear up after a few days. Do not miss any doses and do not use this medicine more often or for a longer time than your doctor ordered.

Can I drink alcohol with famciclovir?

Doctors recommend not to consume alcohol while taking valacyclovir, as the combination of valacyclovir and alcohol can potentially lead to an excessive, dangerous level of dizziness or drowsiness.

Can you take famciclovir every day?

Your dose will depend upon the type of infection you have, so take famciclovir exactly as your doctor tells you to. Typically, doses range from 250 mg to 750 mg, and doses are taken either one, two or three times daily.

Should famciclovir be taken with food?

Should you take famciclovir with food?

Does Famvir make you tired?

Tiredness warning: Famciclovir can cause dizziness, confusion, or sleepiness. Don’t drive, use machinery, or do other dangerous activities until you know how this drug affects you. Spread of herpes warning: Famciclovir is not a cure for herpes. This drug makes it harder for the herpes virus to grow and spread.

Does Listerine Help shingles?

The pain can be excruciating and may last a long time. Some readers report temporary relief with topical Listerine, and others say that oral L-lysine aids recovery. For those wishing to avoid shingles and the risk of lingering pain, a shingles vaccine (Zostavax) is available.