Smoke pot every night.
Tried coke a few weeks ago and have been using it lightly with some friends (who have been using it... moderately, I suppose you could say) on weekends. Not real crazy about it or others when they're on it, but if I'm hanging out with people on coke it's more fun to do it/be on it with them than it is to be sober or stoned or something. Fun to do, but ultimately a pain in the ass, at least based off my few experiences. And I know that further down the road it's definitely not worth the trouble, not for me. I won't be doing it much longer I don't think, or hope.
Have done mushrooms 3 or 4 times, love em, but space out my experiences by quite a bit of time usually. Probably 2 or 3 times a year would be a fairly accurate rate for me.
Salvia a few times a couple years ago, in high school, for the same reason all young drug users try it (legal omg). It's cool, but I have almost zero desire to ever do it again. Could get into that more but I'm sure most understand what I mean.
Pharmaceuticals including valium and somas. Somas are fun but could care less if I ever do them again. Valium is a great tool to patch up other stuff, ok on it's own and fun with pot.. pretty much how most people feel I suppose.
Oh yeah, and ecstasy is awesome! rofl. Only thing that beats it is ol' reliable grass.