Allergy to penicillin, any drugs contain it?

[bignbrown]

Not sure where this should go, but ill put it in here,

SWIM is open to trying various drugs such as speed, lsd, xtc etc if they were offered to him at a club or party or something, but this person has an allergy to penicillin and is worried that any of these could possibly contain traces, could they? Because although some people only have minor reactions to penicilin, its sometimes fatal if bad enough.

THanks