I have to use drammaine when i do carnival rides and when i went to disney world. I would suggst if you don't want to use drammine, try peppermint candy and drinkning sprite/7-up or ginger ale. also try bringing some saltine crackers with you for after the ride. the crackers soak up the extra stomach acid that nausea creates. also on the rides pick a point (like teh back of the seat in front of you) to look at, if youride in the very front, the wind in your face may help, never ride in the back if you can avoid it. Try not to eat really heavy, oily, or overly sweet foods before you go. if all else fails,bring a barf bag with you, it may be embarassing, but not as embarassng as losing your lunch on the ride or in front of everybody. best of luck and i suggest to stay away from the teacups or anything that spins wildly out of control, i don't suggest space mountain, but tower of terror isn't really bad