Wada keeps weight-loss drugs on monitoring list for 2027 season
2 sources • 1 min read • Latest: Sep 10, 2026, 6:29 PM
Last updated Sep 10, 2026

The World Anti-Doping Agency executive committee ruled that weight-loss drugs such as Ozempic and Mounjaro will not be prohibited for the 2027 season. Instead, these substances will remain on the agency's monitoring list while scientific research continues. Wada is currently conducting studies to determine if these GLP-1 receptor agonists enhance athletic performance or pose significant health risks to elite competitors. The agency remains concerned about potential misuse in sports that require strict weight management, including horse racing, boxing, wrestling, and cycling. Although few athletes have disclosed using these medications, a recent Loughborough University study found that 12% of surveyed sports medicine physicians were aware of athletes using the drugs without medical necessity. Any future rule changes approved by the executive committee would typically not take effect until 2028.
- •Wada retains weight-loss drugs on the 2027 monitoring list rather than the prohibited list.
- •The agency is investigating potential performance-enhancing effects and health risks of GLP-1 receptor agonists.
- •Jockeys and athletes in weight-category sports are considered at risk for potential drug misuse.
- •Official studies are currently examining the physiological impact of these drugs on highly trained athletes.
- •Physicians reported occasional use of these medications by athletes lacking a medical need.
- 6:29 PMYahoo Sports — Weight-loss drugs avoid Wada banned list for 2027
- 6:29 PMBBC Sport — Weight-loss drugs avoid Wada banned list for 2027
"Athletes will not be banned from using weight-loss drugs, but the substances will remain on a monitoring list.
"Athletes will not be banned from using weight-loss drugs, but the substances will remain on a monitoring list.
Sources
External links- Yahoo SportsSep 10, 2026, 6:29 PMWeight-loss drugs avoid Wada banned list for 2027
Athletes will not be banned from using weight-loss drugs, but the substances will remain on a monitoring list.
- BBC SportSep 10, 2026, 6:29 PMWeight-loss drugs avoid Wada banned list for 2027
Athletes will not be banned from using weight-loss drugs, but the substances will remain on a monitoring list.
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