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Drugs with similar structures and biological activity are also banned because new designer drugs of this sort are always being developed in order to beat the drug tests. Caffeine, a stimulant known to improve performance, is currently not on the banned list. It was listed until 2004, with a maximum allowed level of 12 micrograms per millilitre ...
The use of performance-enhancing drugs (doping in sport) is prohibited within the sport of athletics.Athletes who are found to have used such banned substances, whether through a positive drugs test, the biological passport system, an investigation or public admission, may receive a competition ban for a length of time which reflects the severity of the infraction.
In March 2016, Australian triathlete Lisa Marangon received a 4-year ban ending in March 2020 for use of banned substance enobosarm. American triathlete Ashley Paulson was given a 6-month suspension for use of banned substance enobosarm because officials accepted her contention that the banned drug positive came from a contaminated supplement. [79]
Kamila Valieva was cleared to compete after a failed drug test, while other athletes, like Sha'Carri Richardson, were barred from the Games.
In 1967 the IOC banned the use of performance-enhancing drugs, instituted a Medical Commission, and created a list of banned substances. [24] Mandatory testing began at the following year's Games. [24] In a few cases the IOC has reversed earlier rulings that stripped athletes of medals.
In December 2009, Sports Illustrated named baseball's steroid scandal of performance-enhancing drugs as the number one sports story of the decade of the 2000s. [ 2 ] The current penalties, adopted on March 28, 2014, are 80 games for a first offense, 162 games for a second offense, and a permanent suspension ("lifetime ban") for a third. [ 3 ]
The following is an incomplete list of sportspeople who have been involved in doping offences. It contains those who have been found to have, or have admitted to having, taken illegal performance-enhancing drugs, prohibited recreational drugs or have been suspended by a sports governing body for failure to submit to mandatory drug testing.
In a 2019 study published in the journal PLOS One, 26% of 1,161 self-identified athletes, mostly runners, cyclists and triathletes, reported that they were current users of cannabis.