i've drank, smoked a lot of weed (but don't anymore), done acide twice (didn't like it either time...my body just doesn't like that drug. makes me feel uncomfortable and on edge), shrooms once, and exstacy twice. I probably mis spelled it, but I definatley enjoyed it. Was the most fun i've ever. But it's really really bad for you, especially bad for your brain, so I'm never doing it again.....probably. I mean if a free green buddha or some free molly powder (thats the active ingrediant in ex for those who don't know...has none of the garbage in it that pills have) ever present it's self to me, I might not be able to resist. Only if its free though.
Drugs are bad, and if you can go your whole life avoiding them, then good for you. I personally don't see a problem if you try a drug once or twice for the experience and then never again. In extreme moderation drugs won't do any damage, or they'll do very negligible damage. and they're really, really fun.