Medicine Description famvir 125 mg
Famvir 125 mg Tablets is a medication that functions as an antiviral agent through its active metabolite, penciclovir. Once administered, famciclovir is rapidly converted into penciclovir, which inhibits viral DNA synthesis. It achieves this by selectively targeting and binding to the viral DNA polymerase enzyme, thereby preventing the replication of viral genomes. This action diminishes the ability of the virus to multiply and spread within the host, thus aiding in the management of herpesvirus infections.
Indications and Uses of Famvir 125 mg Tablets
- Treatment of herpes simplex virus infections, including genital herpes
- Management of recurrent cold sores (herpes labialis)
- Treatment of shingles (herpes zoster)
- Suppression of recurrent genital herpes in immunocompetent patients
Side Effects of Famvir 125 mg Tablets
- Headache
- Nausea
- Diarrhea
- Fatigue
- Dizziness
- Abdominal pain
Storage and Handling
Store Famvir 125 mg Tablets at room temperature, away from moisture and heat. Ensure the medication is kept in its original packaging to protect it from light. Keep out of reach of children and do not use past the expiration date indicated on the packaging.
Patient Advice and Precautions
Patients should be counseled to start treatment as soon as symptoms appear for optimal efficacy. It is crucial to maintain adequate hydration during treatment. Additionally, individuals should be advised to refrain from sexual contact when lesions are present to reduce the risk of transmission. Always consult a healthcare provider before starting or stopping any medication.