Pryor knocked out Arguello, but Lewis' comments fueled rumors that the bottle contained illegal stimulants.

His eyes were bloodshot, his movements frenetic, as if he sampled too many stimulants, legal or illegal.

Each episode follows a different person in his social group as they explore love, art, illegal stimulants and politics.

He moved to Kobe in 1950, where he was subsequently hospitalized for an overdose of illegal stimulants.

The idea was to prevent unscrupulous veterinarians from giving illegal stimulants to horses just before they raced, which has been a problem recently at several tracks.

Three athletes, including two Russian bronze medalists, were disqualified from the Summer Games today after testing positive for an illegal stimulant.

However, I do believe lab reports, which have been upgraded in the past decade to catch illegal stimulants, body-building steroids and also blood-packing.

Very high doses are used, often in combination with ephedrine, as an alternative to illegal stimulants.

What worries some critics and educators, though, is that the promotions for these new drinks hint at illegal stimulants.

The Sports Illustrated article also documents widespread use of other legal and illegal stimulants, including amphetamines.