The nature of Ephedrine assures that the overall effects are markedly different from those associated with Speed and other abused amphetamines such as Ecstacy.
Derived from the white kidney bean it contains no ephedrine, no caffeine, no stimulants and there's no failure.
Then he was banned for another fifteen months for taking the banned substance ephedrine during the 1994 World Cup.
Plus, once you stop using ephedrine, you run the risk of quickly returning back to your original bodyweight.
Older medications often included ephedrine or related compounds which are banned because they are considered as central nervous system stimulants.