yea dude ive never done opiates while trippin. honestly i would trip without them unless u really need them for pain
i drank some codeine once on 4 hits of acid and it killed my trip completely. the codeine was also killed in the process. i ended up being "high", but neither on acid nor codeine, just a diffuse crappy thing. dont recommend.
to put rule 62's post into english: "If you don't take your prescriptions, you may suffer fatal consequences. look up the possible side effects of your particular prescriptions in a Physician's Desk Refference. If you think that opiates might mess up your MDMA or LSD trips, then just purchase some psilocybin mushrooms. Warning: do not purchase drugs from shady street dealers or you will die of an overdose of methamphetamine. As another alternative, you could ask you physician to prescribe you medicinal marijuana (if you reside in CA). The THC content of marijuana availible is very high. You will smoke so much ganja that you will trip. There are no negative sideffects accepted by the scientific community against smoking cannibis while on prescription medications. However, if you were to stop taking your medications without a doctor's recomendation you would most likly suffer fatal consequenses" NOTE: i dont recomend what rule 62 says about the mushrooms. if the opiates would mess up you MDMA or LSD trips, they will probably do the same with shrooms
i think shrooms and x is called candy flipping---and is supposed to be good---as for acid and painkillers i aslwatys kept a pint of whiskey in case i felt the trip going bad--and it killed it everytime---alcohol is the ultimate painkiller--just in liquid form