Cannabis, LSD, psilocybin mushrooms, changa, nitrous oxide, DXM, DPH, DMH, doxylamine succinate, pseudoephedrine, caffeine, harmala alkaloids, sertraline, myristicin, alcohol, cyclobenzaprine, and isolated forms of THC, CBD, and CBN.
My drug of choice is and likely will continue to be cannabis, though I have felt the most pleasure from substances like LSD or alcohol. I become quickly irritated with a substance if I cannot seem to actually enjoy myself, which is the reason why I cannot say DXM is my favorite drug of choice anymore due to panic attacks and vomiting.
Naked Lunch by William S Burroughs
Alcoholic beverages: I don't know, I hate how inefficient this damn chemical is. Shots of whatever since they can't make a pill to make you instantly drunk... I don't even like alcohol...