Lybrate Logo
Get the App
For Doctors
Login/Sign-up
tab_logos
About
tab_logos
Feed
Overview

Famciclovir

Prescription vs OTC : Prescription by Doctor required

About Famciclovir

Famciclovir falls under a category of drugs known as antiviral. It is used in the treatment of shingles and recurrent herpes skin infections in people with a history of HIV infection. It is also used to treat cold sores and genital herpes.

On using Famciclovir you may experience certain possible side effects such as vomiting, nausea, weakness, headache, diarrhoea and gas. Certain severe reactions may occur such as hives, trouble breathing and swallowing, chest pain, hallucinations, abnormal bleeding, swelling of body parts and disorientation. If you face any major allergic reaction seek medical help as soon as possible.

Avoid using this medication if you are allergic to any ingredient contained within Famciclovir. Before using Famciclovir notify your doctor if: you are allergic to any food or medicine or substance, you are taking any medications, you have liver/kidney/immune system disorders, you have hereditary conditions, you are pregnant or are nursing a baby.

The doctor takes into consideration your medical history, current condition and age before prescribing the dose. The usual adult dose for herpes simplex is 250 mg taken orally thrice daily for a period of 7-10 days.

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Internal Medicine Specialist before using this medicine.

    What are the uses of Famciclovir

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Internal Medicine Specialist before using this medicine.

    What are the side effects of Famciclovir ?

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Internal Medicine Specialist before using this medicine.

    Key highlights of Famciclovir

    • Is It safe with alcohol?

      Interaction with alcohol is unknown. Please consult your doctor.

    • Are there any pregnancy warnings?

      Famnova 500mg tablet is probably safe to use during pregnancy.
      Animal studies have shown low or no adverse effect on the foetus, however, there are limited human studies. Please consult your doctor.

    • Are there any breast-feeding warnings?

      Unknown. Human and animal studies are not available. Please consult your doctor.

    • Is it safe to drive while on this medicine?

      Patients experiencing undesirable effects like dizziness, somnolence, confusion or other central nervous system disturbances should not drive or use machines.

    • Does this affect kidney function?

      Caution should be used in patients with impaired renal function.

    • Does this affect liver function?

      There is no data available. Please consult doctor before consuming the drug.

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Internal Medicine Specialist before using this medicine.

    What are the dosage instructions?

    • Are there any missed dose instructions?

      If you miss a dose of Famciclovir, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Internal Medicine Specialist before using this medicine.

    Medicines containing Famciclovir

    Below is the list of medicines, which contains Famciclovir as ingredient

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Internal Medicine Specialist before using this medicine.

    How does this medication work?

    This medication belongs to the class of an antiviral medication used for the treatment of various herpes infections like herpes zoster, herpes simplex virus 2, herpes labialis and frequent occurrence of herpes simplex in HIV patients. It is a prodrug belonging to the class of guanosine analogue. Therefore, once taken it gets converted into penciclovir which again changes when it reaches the virus cells in the body. The activated penciclovir blocks the action of DNA polymerase.

      Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Internal Medicine Specialist before using this medicine.

      What are the interactions of Famciclovir ?

      Whenever you take more than one medicine, or mix it with certain foods or beverages, you"re at risk of a drug interaction.

        test
      • Interaction with Medicine

        Tenof 300Mg Tablet

        null

        Valten 300Mg Tablet

        null

        Telbihep 600Mg Tablet

        null

        Zilion 300Mg Tablet

        null

      References

      • Famciclovirr-Drug Information Portal [Internet].druginfo.nlm.nih.gov 2022 [Cited 16 June 2022].Available from:

        https://druginfo.nlm.nih.gov/drugportal/name/famciclovir

      • Famciclovir-DrugBank Online [Internet].go.drugbank.com 2022 [Cited 16 June 2022].Available from:

        https://go.drugbank.com/drugs/DB00426

      • FAMCICLOVIR tablet,solution-DailyMed [Internet].dailymed.nlm.nih.gov 2022 [Cited 16 June 2022].Available from:

        https://dailymed.nlm.nih.gov/dailymed/search.cfm?labeltype=all&query=FAMCICLOVIR

      Disclaimer : The information produced here is best of our knowledge and experience and we have tried our best to make it as accurate and up-to-date as possible, but we would like to request that it should not be treated as a substitute for professional advice, diagnosis or treatment.

      Lybrate is a medium to provide our audience with the common information on medicines and does not guarantee its accuracy or exhaustiveness. Even if there is no mention of a warning for any drug or combination, it never means that we are claiming that the drug or combination is safe for consumption without any proper consultation with an expert.

      Lybrate does not take responsibility for any aspect of medicines or treatments. If you have any doubts about your medication, we strongly recommend you to see a doctor immediately.
      swan-banner
      Sponsored

      Popular Questions & Answers

      View All

      Sir mujhe chiken pox he or mene medicin le li h...

      related_content_doctor

      Dr. Seema Bhamu

      General Physician

      You don't need to change the medicine. Take them as they prescribed you feel relieved in next 1-2...

      I want to confirm if the rash breakout some wit...

      related_content_doctor

      Dr. Shaurya Rohatgi

      Dermatologist

      Herpes zoster, commonly known as shingles, is a viral infection caused by the varicella-zoster vi...

      Hi Sir, One unprotected oral exposure without m...

      related_content_doctor

      Dr. Prashant K Vaidya

      Homeopath

      An antiviral medicine that is oral (pills) or intravenous (shot) can shorten an outbreak of herpe...

      I am suffering with genital herpes I take valci...

      related_content_doctor

      Dr. Amit Kyal

      Gynaecologist

      Hello.. Get your partner also tested .. You need to take long term suppressive therapy of antivir...

      Sir/madam I am 21 years old and male. I am havi...

      related_content_doctor

      Dr. M S Haque

      Sexologist

      Options include acyclovir (zovirax) and valacyclovir (valtrex). Oral herpes symptoms may clear up...

      Table of content

      Content Details
      Profile Image
      Written ByDrx Hina FirdousPhD (Pharmacology) Pursuing, M.Pharma (Pharmacology), B.Pharma - Certificate in Nutrition and Child CarePharmacology
      Reviewed By
      Profile Image
      Reviewed ByDr. Garima SharmaMBBS, Master in Healthcare Administration, Diploma in Occupational HealthGeneral Physician
      chat_icon

      Ask a free question

      Get FREE multiple opinions from Doctors

      posted anonymously
      swan-banner