Information of Avigan Tablet in relation to Covid-19
FUJIFILM Corporation is providing correct information regarding Avigan Tablet developed by FUJIFILM Toyama Chemical Co., Ltd.
Avigan Tablet was approved for manufacture and sale in Japan in 2014 as an influenza antiviral drug. The drug is to be considered for use only when there is an outbreak of novel or re-emerging influenza virus infections in which other influenza antiviral drugs are either not effective or insufficiently effective, and the Japanese government decides to use the drug as a countermeasure against such influenza viruses. Thus, while the Japanese government has a certain stockpile of the drug, Avigan Tablet has never been distributed commercially in the market to date in Japan. Overseas, distribution as a prescription drug may be permitted in accordance with the regulatory approval of the relative country.
Favipiravir, the active pharmaceutical ingredient of Avigan Tablet, has a mechanism of action that prevents the propagation of viruses. The drug may potentially have an antiviral effect on the novel coronavirus as it is classified into the same type (single-stranded RNA virus) as influenza virus.
However, at this stage, clinical application of Avigan Tablet to treat Coronavirus disease (Covid-19) is under study and preparation in order to obtain clear evidence of the drug's efficacy and safety.
November 10, 2021