At the 1994 European championships staged in Helsinki, where British team captain Christie won his third European 100 m title, he was caught up in a doping controversy after Solomon Wariso, a 400 m runner making his international championship debut, tested positive for the stimulant ephedrine. Wariso revealed that he had used an over-the-counter pick-you-up called "Up Your Gas", which Christie had bought at a Florida pharmacy.
At the 1994 European championships staged in Helsinki, where British team captain Christie won his third European 100 m title, he was caught up in a doping controversy after Solomon Wariso a 400 m runner making his international championship debut, tested positive for the stimulant ephedrine. Wariso revealed that he had used an over-the-counter pick-you-up called "Up Your Gas", which Christie had bought at a Florida pharmacy.