Josef 'Jupp' SCHUGT wrote:
> "Heroine" is a trademark of Bayer (well, AFAIK it originally was).

Assuming that you mean the drug, that's "Heroin", in either German or 
English.  "A heroine" auf Englisch ist "eine Heldin" auf Deutsch.

-- 
John W. Kennedy
"But now is a new thing which is very old--
that the rich make themselves richer and not poorer,
which is the true Gospel, for the poor's sake."
   -- Charles Williams.  "Judgement at Chelmsford"