Stimulant drug from the WWII era discovered in weight-loss supplements

An experimental stimulant drug from the WWII era is showing up in sports and weight-loss supplements sold today, according to a new study.

The stimulant, known as fenpromethamine, was last sold as a nasal inhaler called Vonedrine in the 1940s and 1950s, but has since been withdrawn from the market and has never been approved for oral use, according to the study, published Tuesday (23 of March). ) in the magazine Clinical toxicology. It is also prohibited in competitive sports by the World Anti-Doping Agency. The new study appears to be the first to confirm the presence of fenpromethamine in supplements, the authors said.

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