this thread pretty dead, but figured i'd necro it and post this incase any1 else wondered...
didn't know back then that Zyprexa was inhibiting certain psychedelic drugs such as LSD or ecstacy/mdma, mushrooms work just fine (although slight stomach discomfort), anyways i once traded some shrooms for a hit of lsd, i took the lsd and nothing happened, then sometime later i got a good deal of 7 hits of LSD, i asked the guy how much he considered to be a good dose and he said two, so i took two and nothing happened, i waited two hours and then took 2 more, nothing still happened and i took another hit, then i was fed up and called the dealer again saying i had taken 5 hits and nothing, and he was just omg you did what!?, i ended up taking the rest, two more, and nothing happened apart from similar effects to amphetamine (hyper active), no visuals at all though
was taking a daily dose of Olanzapine 10mg at the time
so yeah, at least for me, LSD seems to have 0 effect taking that drug