Famvir (Famciclovir)

Famvir
4.48 ratingsReviews
Generic:
Famciclovir
Indications:
herpes HIV
Analogs:
Acyclovir Valacyclovir Penciclovir Zovirax Valtrex Denavir Vectavir Brivudine
In stock: 19 packs
AdultsPregnancyAllergiesDiabetesBreastfeedingChildrenDriving

Dosages

Famvir 250 mg

Quantity Price per tablet You save Total price
30 A$7.25 - A$217.36
60 A$6.84 A$24.32 A$410.40

Famvir 500 mg

Quantity Price per tablet You save Total price
30 A$11.35 - A$340.48
60 A$9.45 A$114.00 A$566.96

Manufacturers

ApotexCipla LimitedMacleods Pharmaceuticals LimitedNovartis FarmacéuticaNovartis Farma S.p.A.Novartis Pharmaceuticals AustraliaNovartis Pharmaceuticals CanadaNovartis Pharmaceuticals CorporationNovartis Pharmaceuticals UKNovartis Pharma GmbHNovartis Pharma S.A.S.Sandoz

Payment & Delivery

Package Example

Your order is carefully packed and ships within 24 hours. Here is what a typical package looks like.

Sized like a regular personal letter (approximately 24x11x0.7 cm), with no indication of what is inside.

Front View
Front View
Side View
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Back View
Back View
Delivery Times
Delivery MethodEstimated delivery
Express Free for orders over A$456.00Estimated delivery to Australia: 4-7 days
Standard Free for orders over A$304.00Estimated delivery to Australia: 14-21 days
EMSAustralia Post
Payment Methods
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Discount Coupons

  • Australia Day - 26 January 2026 10% AUSDAY10
  • Labour Day - 2 March 2026 6% LABOUR6
  • ANZAC Day - 25 April 2026 8% ANZAC8
  • King's Birthday - 8 June 2026 7% KING7
  • Boxing Day - 26 December 2026 12% BOXING12

Brand Names

Also known as (by country):
CountryBrand Names
Australia
Famciclovir Sandoz

FAQ

Famvir tablets are Schedule 4 prescription medicines when bought from Australian pharmacies. Our store policy allows Famvir to be ordered without a prescription and sent by mail. This store ordering policy is separate from the Australian pharmacy prescription requirement.

Yes. Tell the surgeon, dentist or treating clinician that you take famciclovir, along with all other medicines and supplements. Famciclovir is not generally known to cause bleeding, but the procedure team should review the full medicine list and advise whether any change is needed.

The manufacturer of the specific product supplied is not confirmed in advance. Check the received carton or container for the manufacturer's name, active ingredient, strength, dosage form, batch number and expiry date. A familiar name such as Famvir or Famciclovir Sandoz does not by itself identify the product that will be supplied.

During pregnancy, famciclovir should be used only when a prescriber considers that the expected benefit outweighs the potential risk to the fetus. During breastfeeding, it is not known whether famciclovir passes into human milk; its active metabolite is found in rat milk. A clinician should weigh the need for treatment against the benefits of breastfeeding and any potential risk to the infant.

Description

Note: Images in the description are provided for informational purposes and may differ from the actual appearance of the product. Please refer to the product name, strength, active ingredients, and dosage form.

What Famvir is and what it is used for

Famvir is an antiviral medicine that stops the virus from multiplying. Because the virus multiplies very early in the infection, you will benefit most if you take Famvir as soon as the first symptoms appear. In Australia, this advice to start treatment early is especially relevant in general practice and dermatology care.

Famvir is used in adults to treat shingles (herpes zoster) and recurrent genital herpes outbreaks. Famvir does not cure herpes infections.

Famvir

Shingles (herpes zoster)

Shingles (herpes zoster) is a viral infection caused by the varicella zoster virus, the same virus that causes chickenpox.

The safety and effectiveness of Famvir for shingles affecting the eye(s) (ophthalmic zoster) have not been established.

Genital herpes

Genital herpes is a viral infection caused by herpes simplex virus type 1 or 2. It is usually spread through sexual contact. It causes blisters and burning or itching around the genitals, which can be painful.

Famvir is used to treat recurrent genital herpes outbreaks in adults. People who have frequent genital herpes outbreaks can also take Famvir as suppressive therapy to help reduce the number of outbreaks. The safety and effectiveness of suppressive therapy beyond 1 year have not been established.

Famvir

Before you take Famvir

Do not take Famvir

If you are allergic (hypersensitive) to famciclovir, any of the ingredients in Famvir, or penciclovir (for example, Denavir® (penciclovir cream)). Ask your doctor for advice if you think you may be allergic.

Take special care with Famvir

  • If you have kidney problems, or have had them before, your doctor may decide to give you a lower dose of Famvir.
  • If you have problems with your body's immune system.
  • If you have liver problems.
  • If any of these apply to you, tell your doctor before you take Famvir.
Children and adolescents (below the age of 18 years)

Famvir is not recommended for use in children and adolescents.

Prevent passing genital herpes to others

If you are taking Famvir to treat or suppress genital herpes, or you have had genital herpes in the past, you should still practise safe sex, including using condoms. This is important to help reduce the risk of passing the infection on to others. Do not have sex if you have genital sores or blisters.

Taking other medicines

Tell your doctor or pharmacist if you are taking, or have recently taken, any other medicines, including medicines bought without a prescription in Australia.

It is especially important to tell your doctor or pharmacist if you take probenecid, as it may increase penciclovir levels.

Taking Famvir with food and drink

You can take Famvir with or without food.

Pregnancy and breast-feeding

Ask your doctor or pharmacist for advice before taking any medicine.

If you are pregnant or planning to become pregnant, tell your doctor. It is not known whether Famvir will harm your unborn baby.

If you are breast-feeding or planning to breastfeed, tell your doctor. It is not known whether Famvir passes into breast milk or how it may affect a breastfed baby.

Driving and using machines

Famvir can cause dizziness, drowsiness or confusion. Do not drive or use machines if you have any of these symptoms while taking Famvir.

Important information about some of the ingredients of Famvir

If your doctor has told you that you have an intolerance to some sugars, for example lactose, contact your doctor before taking this medicine. Famvir 125 mg, 250 mg and 500 mg tablets contain lactose.

How to take Famvir

Always take Famvir exactly as your doctor has told you. Check with your doctor or pharmacist if you are not sure.

The daily dose and length of treatment will depend on the type of viral infection you have - see below. Your doctor will prescribe the right dose for you.

For best results, start taking the medicine as soon as possible after the first signs and symptoms appear.

Do not have sexual contact with anyone if you have symptoms of genital herpes, even if you have started treatment with Famvir. This is because you could pass the herpes infection on to your partner.

If you have or have had kidney problems, your doctor may decide to give you a lower dose of Famvir.

Dose for shingles

If you have a normal immune system, the recommended dose is one 500 mg tablet three times a day for seven days.

Dose for genital herpes

The dose depends on the stage of your infection.

Famvir is not indicated for the first outbreak of genital herpes.

To treat recurrent outbreaks, the recommended dose is: 1000 mg twice daily for 1 day.

To help prevent future outbreaks (suppressive therapy), the recommended dose is one 250 mg tablet twice a day. Your doctor will tell you how long you need to keep taking your tablets.

The safety and effectiveness of Famvir have not been established in immunocompromised patients, except for the treatment of recurrent orolabial or genital herpes in HIV-infected adults (500 mg twice daily for 7 days).

If you take more Famvir than you should

If you have taken more tablets than you were told to take, or if someone else accidentally takes your medicine, contact your doctor or go to hospital for advice straight away. Take your pack of tablets with you.

Taking too much Famvir may affect the kidneys. In people who already have kidney problems, it may rarely lead to kidney failure if the dose is not reduced correctly.

If you forget to take Famvir

If you miss a dose of Famvir, take it as soon as you remember. If it is nearly time for your next dose, skip the missed dose and take your next dose as usual. Do not take two doses at the same time to make up for a missed dose.

If you have any further questions about using this product, ask your doctor or pharmacist.

Possible side effects

Like all medicines, Famvir can cause side effects, although not everybody gets them.

The most common side effects reported are headache and nausea.

Serious side effects of Famvir include:

  • Severe blistering of the skin or mucous membranes of the lips, eyes, mouth, nasal passages or genitals (these could be signs of a serious allergic skin reaction).
  • Unexplained bruising, reddish or purplish patches on the skin, or nosebleeds (these could be signs of a decrease in the number of blood platelets).

Contact a doctor or go to the emergency department at your nearest Australian hospital straight away if you get any of these effects.

  • Headache
  • Feeling sick (nausea)
  • Vomiting
  • Dizziness
  • Drowsiness
  • Rash
  • Itching

If any side effects become serious, or if you notice any side effects not listed in this leaflet, tell your doctor or pharmacist in Australia.

How to store Famvir

Keep out of the reach of children.

Do not use Famvir after the expiry date stated on the label. The expiry date refers to the last day of that month.

Store at 20°C to 25°C (68°F to 77°F); excursions permitted to 15°C to 30°C (59°F to 86°F).

Do not use Famvir if you notice the pack is damaged or shows signs of tampering.

Medicines should not be disposed of via wastewater or household waste. Ask your Australian pharmacist how to dispose of medicines you no longer need. These measures will help protect the environment.

Medically reviewed by
Brian Holtry
MD, infectious diseases specialist and medical writer
Updated 11 August 2026

Customer questions

Asked by Customer, Coffs Harbour, Australia

I'm in Coffs Harbour and am concerned about medicines travelling through warm weather. Are Famvir tablets suitable for ordinary postal transport?

Answered by Support team

Tablets can normally be sent by mail when packed to protect them from moisture and crushing. Famvir should be stored at 25°C, with excursions between 15°C and 30°C permitted; after arrival, check that the pack is dry, intact and within expiry before use. Temperature-controlled transport is not confirmed.

Asked by Customer, Cairns, Australia

My order has arrived. How do I check that I received the famciclovir strength I selected?

Answered by Support team

Check the carton or container label for famciclovir as the active ingredient, tablets as the dosage form, and either 250 mg or 500 mg as the strength. Also compare the manufacturer name, batch number, expiry date and any tablet imprint where present. Do not take the tablets until any mismatch is clarified.

Asked by Customer, Toowoomba, Australia

My dad has reduced kidney function and has been given Famvir for shingles. Does that affect how the tablets are used?

Answered by Support team
Medical reviewed by Brian Holtry

Yes. Famciclovir's active metabolite is cleared mainly through the kidneys, so lower doses or longer intervals may be needed when kidney function is reduced. The prescriber should select the regimen using his current kidney function and the condition being treated; he should not adjust the dose himself.

Product specifications

Active ingredientFamciclovir
Drug classAntiviral (nucleoside analogue)
Dosage formTablets
Available strengths250 mg, 500 mg
RouteOral
StorageStore at 25°C; excursions permitted between 15°C and 30°C. Keep in a tightly closed container, protected from moisture.
ATC codeJ05AB09

Regulatory information

Australia: Famvir medicine status
Registration statusFamvir tablets containing famciclovir are entered in the Australian Register of Therapeutic Goods (ARTG).
Prescription statusFamvir 250 mg and 500 mg tablet presentations are prescription medicines in Australia (Schedule 4).
PBS subsidyFamciclovir is listed on the Pharmaceutical Benefits Scheme for specified herpesvirus indications, subject to PBS restrictions and prescriber requirements.
Australian sponsorThe Australian sponsor recorded for an ARTG entry must be checked against the specific Famvir strength and pack presentation.
Safety monitoringSuspected adverse reactions can be reported to the Therapeutic Goods Administration, which monitors medicine safety after supply.

More information