...and for some reason, it was always Lae'zel who ended up giggling and failing saves in rear left position when we went shopping at Blurg's. Well, at least it kept her fingers from Omeluum's throat. My Tav always carried a stash after that!

You can also obtain narcotics in the seedier parts of the lower city. I remember Dreammist, Terazul and I think one I didn't try.

The original creators of D&D were always one step away from getting sued for promoting satanism and whatnot, so any references in the books to actual real-world drugs are vague innuendos at best.