Global DRO tells you whether a medication is banned in-competition, out-of-competition, both, or not at all. The information is based on the current WADA Prohibited List.
If a product you search for doesn't appear, that doesn't mean it's permitted in sport. We encourage athletes to stick to products that are marked 'Not prohibited' on Global DRO.
Supplements not included
Global DRO doesn’t hold information about supplements, including herbal products, traditional medicine or nutritional products. Searches for substances like creatine or ashwagandha will come back blank - and this doesn’t mean they’re safe.
Supplements are a risk for all athletes. If you're thinking of taking one, please first read our advice on supplements.