Hi guys, I am hoping you can help me out. I seem to be very sensitive to most painkillers; morphine, dilaudid, methadone, darvocet, codeine, vicodin. They all make me sick to my stomach and cause lots of nausea and vomiting. Methadone & Morphine worked the best for pain before it started to cause the nausea/vomiting too when taking it. I tried the Butran's pain patch at 10mg but it wasn't very helpful for pain and I didn't like the fact that I almost passed out twice in the sunlight, had to avoid hot baths, heated blankets, hot pools etc. I am at a loss as to what I can try next for pain. Any ideas guys? Are there any meds in injection form or nasal spray or patch form without the above limitations? Any help would be greatly appreciated! Oh, just as side note, anything I take has to be immediate release if it's a pill due to gastric bypass my stomach won't absorb extended release tablets properly.