Alafevir is an HIV medicine. It contains Tenofovir alafenamide (TAF), which is a newer and safer form of Tenofovir. It is often used in combination with other antiretroviral medicines.

Mechanism 

• HIV needs an enzyme called reverse transcriptase to multiply.

• Alafevir (TAF) blocks this enzyme.

• This stops the virus from making new copies of itself.

• As a result, the amount of HIV in the blood goes down, and the immune system becomes stronger.

  Uses

  • Treatment of HIV-1 infection in adults and adolescents (always combined with other HIV medicines).

  • Sometimes used for chronic hepatitis B infection (if prescribed by doctor).

    Adverse Effects 

    Common side effects:

    • Headache

    • Nausea, stomach upset

    • Tiredness