MediHealth Direct

Famvir 250mg

Prescription-only medicine · General · UK online pharmacy

Famvir is a prescription antiviral medication used to treat infections caused by herpes simplex viruses, including genital herpes (HSV-2) and shingles (herpes zoster). It can also treat ophthalmic zoster (shingles in the eye). Famvir is highly effective in relieving symptoms and preventing outbreaks when taken promptly, often reducing recovery time to 1-2 days.

Famvir 250mg prices by dose and pack size

StrengthPack sizePrice
250mg15 pack£204.99

Prices correct as of 2026-08-21. The exact dose is confirmed during the clinical assessment.

All strengths and pack sizes are listed on the Famvir page.

Famvir: Effective Treatment for Herpes and Shingles

What is Famvir?

Famvir is a prescription antiviral medication used to treat infections caused by herpes simplex viruses, including genital herpes (HSV-2) and shingles (herpes zoster). It can also treat ophthalmic zoster (shingles in the eye). Famvir is highly effective in relieving symptoms and preventing outbreaks when taken promptly, often reducing recovery time to 1-2 days.

Available in doses of 125mg, 250mg, and 500mg, Famvir tablets provide rapid relief from symptoms such as painful blisters and itching.

How Does Famvir Work?

Famvir contains famciclovir, a prodrug that is converted into penciclovir inside the body. This active ingredient inhibits the production of a viral enzyme necessary for the herpes virus to multiply. By halting viral replication, Famvir helps the body combat the infection, easing symptoms and reducing the duration of outbreaks.

Key Benefits of Famvir

How Do I Take Famvir?

Dosage Guidelines

Your prescribed dosage depends on the condition being treated:

Shingles (Herpes Zoster)

Genital Herpes (HSV-2)

General Instructions

Possible Side Effects of Famvir

While Famvir is generally well-tolerated, some individuals may experience mild side effects, including:

Common Side Effects

Severe Side Effects

Seek immediate medical attention if you experience:

Refer to the patient information leaflet for a complete list of potential side effects.

Who Can Take Famvir?

Famvir is suitable for most adults. However, consult your healthcare professional before use if you:

Inform your healthcare professional of all medications you are taking, especially:

Precautions When Using Famvir

How Can I Buy Famvir Online?

You can purchase Famvir (125mg, 250mg, or 500mg) securely from Medihealth Direct. Complete a confidential online consultation, which a registered healthcare professional will review to ensure the treatment is suitable for you. Once approved, your medication will be delivered discreetly to your doorstep with free next-day delivery.

Evra Patch FAQs

What is Famvir used for?

Famvir is prescribed to treat genital herpes (HSV-2), shingles (herpes zoster), and ophthalmic zoster.

Can I buy Famvir over the counter?

No, Famvir requires a prescription from a registered healthcare professional.

Can I take Famvir and Valtrex together?

No, Famvir and Valtrex should not be taken together.

Does Famvir prevent herpes outbreaks?

Yes, Famvir can be taken daily to prevent recurrent outbreaks of genital herpes.

Can I take Famvir during pregnancy?

Consult your healthcare professional before taking Famvir if you are pregnant or breastfeeding.

How long does it take Famvir to work?

Famvir typically begins relieving symptoms within 24 hours, with most infections resolving within 1-2 days.

Is it safe to buy Famvir online?

Yes, Medihealth Direct provides genuine medications, reviewed and prescribed by licensed healthcare professionals.

How does the online consultation for Famvir work?

  1. Complete a confidential online health questionnaire.
  2. A GPhC-registered pharmacist reviews your answers and confirms whether the treatment is clinically appropriate.
  3. If approved, your medication is dispensed by the pharmacy and delivered in discreet packaging by tracked UK delivery.

See how the service works or browse all treatments.