France on Wednesday banned the use of anti-malarial drug hydroxychloroquine in the treatment of COVID-19.
The French government is the first to take the step just days after the World Health Organisation (WHO) paused a large trial of the drug due to safety concerns.
Two French advisory bodies also warned that the drug - a treatment for rheumatoid arthritis and lupus - had shown to be potentially dangerous.
Recently, US President Donald Trump revealed taking hydroxychloroquine as a preventive measure against COVID-19.
No vaccine or treatment has yet been approved to treat COVID-19, that has left more than 350,000 people dead globally.


Iran and Israel say they have halted strikes for now
Israel hits Iran petrochemical plant in new strikes despite Trump reprimand
At least 32 dead after 7.8-magnitude earthquake strikes Philippines
Flags, gun salute greet China's Xi on arrival in North Korea for summit
Iraq, Syria announce temporary closure of airspace