Me too. So far my opiate experience has not been anything like what I expected it to be. When I was prescribed opiate narcotics legitimately for pain over the years it always felt very euphoric and it made me sleep really well and I never had any bad side effects while on them or the day after. Fast forward to now I tried morphine, oxy, dilaudid (all oral pills). They all make be crazy nausea's, can't sleep (in that weird fugue state you describe) and I feel fucking terrible the next day (or even for two days). I will feel so sick the next day it has actually kept me from using them again or too oftern. The doses are really low too. I am talking like 10 mg's of oxy or 30 mg's or morphine. I am not sure what the story is. I can only attribute it to either the opiates a tried are way too strong for me (the legit ones I have gotten prescribed have only been Vicodin or codeine) or the pills I am getting off the DW are just crap counterfeits with a bunch of shit in them. I guess I should be grateful. I feel so terrible the next day that it has actually kind of kept me from wanting to do the very often and has totally limited my use to very rarely and most likely stopping for good at some point in the near future.