French wing Yoann Huget, who was axed from the country's World Cup squad after falling foul of doping regulations, was handed a three-month ban on Friday by the federation's anti-doping body.
The Bayonne back was dropped from the French squad on August 4 for breaking dope testing whereabouts rules whereby all players are required to make their movements known to officials so that drugs tests can be carried out.
Huget, 24, has 10 days to appeal the decision.
French Rugby Federation (FFR) president Pierre Camou said earlier this month that the player had received three warnings over his failure to notify testers of his whereabouts.
"It is a problem with regard to the regulations, nothing to do with a banned substance," said Camou.
Huget - capped seven times but a surprise selection in the World Cup squad after a low key Six Nations - conceded that there was no way he could have played in the World Cup which kicks-off in New Zealand on September 9.
"I am withdrawing from the World Cup because the punishment I face is anything from the minimum three months up to 18 months," said the wing, who made his Test debut against Argentina last November.
"I prefer to leave the squad now rather than when they are really stepping up their training for the World Cup and thus put them in difficulty, knowing that I would not be able to be replaced."
AFP
Gilbert has released a new line of rugby cleats. The Gilbert Virtuo 8S is part of the exciting new product. Check it out.
The entire All Blacks apparel line has been updated for 2013/14. Check out the New Zealand All Blacks polo.
The Nike Tiempo is a solid rugby cleat and one of few styles still made from full-grain natural leather.
The Gilbert Blitz 8S rugby cleat is a great cleat at a great price of $69.99. Get a new pair of cleats today.
A cool looking all black rugby cleat with the high performance adidas is known for. Get in the Gear!
Wear the crest of the British and Irish Lions on your t-shirt. A great look for the summer.
$29.99
The All Blacks Performance t-shirt is black with hints of blue from the training jersey. Very Cool.
The New Zealand All Blacks training jersey for 2013/14. Get in the Gear!
The USA Rugby Pro Alternate rugby jersey is perfect for any fan of the Eagles. Get yours to wear during the summer Test matches.
The NEW All Blacks 2013/14 jersey has arrived at World Rugby Shop. Dare to wear the colors of the All Blacks.