Below are a list of links that are related to drugs. Some are crap, some are ok, and some are damn excellent, anyways try them all. Actually most of them probably dont work seeing as this hasnt been properly updated in about 3 years.
What are drugs?
Marijuana (boring and kinda preachy)
PSYCHEDELIC PSYBERSPACE (REALLY GOOD)
General info on Marijuana
Everything you really need to know.
Hyperreal drugs server (GOOD)
Bongs, Bongs, Bongs