Under the Code’s strict liability principle, the athlete is responsible for any substance found in their body, regardless of how it got there.
This means even unintentional use can lead to a Anti-Doping Rule Violation (ADRV).
Even everyday medications and supplements can contain substances banned in sport.
Whether you're treating an injury, illness or managing a long-term condition like asthma or diabetes, it's essential to you know exactly what's in the products you use.
The presence of a prohibited substance may result in an Anti-Doping Rule Violation, even if the substance was taken unintentionally.
That's why we urge athletes and support personnel to:
- always check medications and supplements before use
- be cautious when considering taking any product
- take proactive steps to protect yourself and your sporting career.
Check your medication
- Check your medication on Global DRO before taking it
- Speak with your doctor, let them know you're an athlete who may get tested
- If a medication you need is banned in sport, check if you're eligible for a Therapeutic Use Exemption
- No supplement is 100% safe in sport. If it has been recommended, learn about the risks on our supplement advice page.