World Anti Doping Agency (WADA) Prohibited List USADA The WADA and USADA feud: Who is watching the detectives? Is IV Glutathione infusion banned in sports or not? Administration of IV infusions, including glutathione and vitamin cocktails, are being provided to athletes for recovery or lifestyle reasons. This medical practice is What's banned in sport the Prohibited List UK Anti Doping Is insulin banned in sport? Insulin IS prohibited at all times in sports, both in and out of competition. The World Anti Doping Agency (WADA) has banned the use of insulin in sports since 1998. The World Anti Doping Agency's (WADA) 2026 List of Prohibited Substances and Methods (List) and the 2026 Monitoring Program entered into force on January 1st, 2026 The List designates what substances and methods