Jamaican sprinter Shelly Ann Fraser was suspended last month by the International Association of Athletics Federations for half a year. The Jamaican can not compete until 7 January.
Fraser today admitted her responsibility for taking a painkiller to relieve a toothache, which costed her a suspension for doping.
Fraser, Olympic and World Champion in
"I take full responsibility for this failure" she said at a press conference.
Fraser said she has returned to training with a view to the 2011 World Championships.