I don't know how to tell people what drugs. You can't legalize marijuana they took LSD. Beware. Someone very powerful wants to destroy the world. Any drugs it's evil.
So penicillin is evil? Drugs are substances; a substance can't really be good or evil. Remember that all banned illegal drugs that have existed for more than a century, are usually former medicines. There is a reason why they know to inact legislation on the first place. I don't think all drugs have a place in mainstream society, but it's too broad to put all drugs in an evil place.