UEFA extended former France international Samir Nasri's doping ban from six to 18 months on Wednesday over the intravenous drip treatment he received at a Los Angeles clinic in 2016.
The 31-year-old, who is currently without a club, was suspended for six months in February after taking a multi-vitamin booster in contravention of World Anti-Doping Agency (WADA) rules.
The ban was backdated to July 1, 2017, meaning the ex-Manchester City and Arsenal midfielder will be cleared to return next January. He can resume training with a club at the start of November.
Nasri had the drip treatment while he was on loan at Sevilla during the 2016-17 season, prompting the Spanish anti-doping agency to open an investigation.