Medicine guide

FAMVIR

As listed in the register: FAMVIR 250 mg COMPRIMIDOS RECUBIERTOS CON PELICULA

250 mg famciclovir · comprimido recubierto con película

  • Prescription only
  • Antibiotics, antivirals and antifungals taken into the body
Active substance
Famciclovir
Made by
Phoenix Labs Unlimited Company

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

What it is for

Medicine groupAntibiotics, antivirals and antifungals taken into the bodyJ05AB09

Mediclarum has not yet retrieved and stored the official label for this product, so none of its text is shown here. Open the official leaflet

How it works

From the US prescribing label for the same active substance (Famciclovir). It describes the substance, not this exact product.

Famciclovir is an orally administered prodrug of the anti-alpha herpes viral agent penciclovir [see Microbiology ( 12.4 )].

Half-life0.3 h
Mostly cleared after≈ 1.5 hfive half-lives — our arithmetic
How it leaves the body

Penciclovir is predominantly eliminated unchanged by the kidney.

With food

Penciclovir C max decreased approximately 50% and t max was delayed by 1.5 hours when a capsule formulation of famciclovir was administered with food (nutritional content was approximately 910 Kcal and 26% fat).

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2026-07-21

Safety of the active substance

From the US prescribing label for the same active substance (Famciclovir). It describes the substance, not this exact product.

Must not be used by
  • Famciclovir tablets are contraindicated in patients with known hypersensitivity to the product, its components, or Denavir ® (penciclovir cream).
  • Known hypersensitivity to the product, its components, or Denavir ® (penciclovir cream).
Most common side effects

The most common adverse events reported in at least 1 indication by greater than 10% of adult patients treated with famciclovir are headache and nausea.

Quoted from the US prescribing label for the same active substance. Your own pack’s leaflet is the authority for your product. DailyMed

Same active substance, strength and form in other countries

Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.

Medicine passport: one printable page to show a pharmacist abroad

FranceNo exact match for this strength and form

SwitzerlandNo exact match for this strength and form

Details

Made byPhoenix Labs Unlimited Company
Active substanceFamciclovir
Used inAntibiotics, antivirals and antifungals taken into the body
Strength250 mg famciclovir
Formcomprimido recubierto con película
ClassificationJ05AB09 · Antibiotics, antivirals and antifungals taken into the body
Routevía oral
MarketedYes, according to the register
Name in the registerFAMVIR 250 mg COMPRIMIDOS RECUBIERTOS CON PELICULA
Nº Registro60609

Source: CIMA — Centro de Información online de Medicamentos · 2026-09-30 · not reviewed by a clinician

Fuente: Agencia Española de Medicamentos y Productos Sanitarios (AEMPS), CIMA. Reuse terms: Aviso legal AEMPS.

Other strengths and forms

3 products are sold under this name. Grouped by form; a number on a strength means several companies make it.

  • comprimido recubierto con película3 products

Same active substance

These contain the same substance. That does not mean one can replace another — ask a pharmacist.