i think meth is worse for you mentally than h, but physically h is the worst, i know a lot of friends who are into that, i wont ever touch it, but i think pcp is worse than acid, neither of them cause physical harm, but ive found i get super super crazy on pcp, and lsd just makes me temporarily insane, just kind of spacy and out of this worldish, nothin like thinkin im the fucking hulk or sumthing when im on pcp