"i have ehlers-danlos syndrome and i am in at least 6 or 7 level pain most of the time without meds. a lot of pain meds make me nauseated or leave me woozy.  for some reason meprozine doesn&#039;t make me feel light headed at all and the phenergan in it keeps me from being nauseated.  i was able to go to college and graduate with honors because i actually felt like doing something!"