‘A black period’ as supplement recommended by team vet led to failed drug test at Paris Olympics

The Belgian Olympic eventing team has been disqualified from Paris 2024 after Dia Van Het Lichterveld Z tested positive for a banned substance
Tine Magnus and Dia Van Het Lichterveld Z, pictured at the Paris 2024 Olympic Games.
(Image credit: BELGA MAG/AFP via Getty Images)

A supplement given to a horse at the Paris Olympics on the advice of a team vet led to a positive drug test and disqualification.

Belgian event rider Tine Magnus has categorically denied ever doping after the anti-depressant and anxiety medication trazodone was found in her Olympic ride Dia Van Het Lichterveld Z’s system at Paris 2024.

Lucy Elder
Senior news writer

Lucy is an experienced news journalist, reporter and presenter. Since joining the Horse & Hound team in 2015, Lucy has reported from major global sporting events including the Tokyo Paralympic Games and multiple European Championships, as well as Badminton, Burghley and London, to name a few. She has covered current affairs and sports news across the full spectrum of equestrian disciplines and racing, as well as human and equine welfare, industry news and court cases.