Friday, July 10, 2026

Drug profile · INN

favipiravir

favipiravir (AVIGAN) is a rna-directed rna polymerase inhibitor.

PMDA: approved
Patents linked 0
Pipeline programs 3
News articles 2
Drug details — favipiravir

Quick answer

favipiravir (AVIGAN) is a rna-directed rna polymerase inhibitor.

Key facts

INN favipiravir
Brand AVIGAN
Mechanism RNA-directed RNA polymerase inhibitor
Target RNA-directed RNA polymerase

Mechanism of action

RNA-directed RNA polymerase inhibitor

Primary target: RNA-directed RNA polymerase

Approval history

Authority Status Date
PMDA approved

Recent coverage

Pipeline programs

  1. Favipiravir Phase 2 · Chinese Academy of · Influenza, Human
  2. Test: Favipiravir 200 mg (LOQULAR) Phase 1 · BRIGHT MINDS BIOSCIENCES · Bioequivalence
  3. Favipiravir Unknown · First People's Hospital · COVID-19

Related & competitor drugs

  1. sofosbuvir Antiinfectives for systemic use (J05)
  2. dasabuvir sodium RNA-directed RNA polymerase inhibitor
  3. remdesivir Antiinfectives for systemic use (J05)

Frequently asked questions

What is favipiravir?

favipiravir (AVIGAN) is a rna-directed rna polymerase inhibitor.

What is the brand name for favipiravir?

AVIGAN is a marketed brand name for favipiravir. Check FDA Drugs@FDA for the current US label holder and prescribing information.