hmm... worst... nothing yet !! I have had BAD!! trips on cubensis and baby woodrose once each.. both times started out to be cosmic bliss and then I died and went to hell... I have also started to acheive the same state on both again at lower doses but with my girlfiends help I neutraled out... and then I have had really amazing times at that same lower dose with each once... so all in all they are great ! especially considering the dieing and going to hell thing got me to dislike alcohol, never do coke again, stay far far away from pharmies !! (the wonders of psychedelics) then there is 5-meo-dipt... at a weekend rave I blew 16 mg leaving me with a disgusting metalic/chemy taste, smell, and overall body sensation for the next 4 hours,BUT, I seemed to be the only person having such a euphoric time miday after a friday night party and before the main saturday event.. so I cant knock foxy off either. Hmm what else.. I have only done 2c-b once and loved it... I am an MDMA advocate.. I will agree that those who feel the slightest negative effects should move on very swiftly.. but myself, well I will continue to love the love drug and preach that all souls try it once to see that even if only for 4 hours life is BEAUTIFUL and WORTH LIVING !! oh and dont forget the fact that without E I would have never gotten into Drum & Bass... let alone DANCING !!!! I have some 2c-i on the way so maybe it will be the worst... lets hope not ! and even though I havent "broke through" DMT is def. THE BEST !!!!!!!!!! so I guess the worst would be ANY psychedelic consumed with only one bro in a animal house full of drunk teenagers trying to win beerpong matches, get laid, and possibly find a fight..................... dont do it !
peace