VOMIT, that's what the bags are for, hello. Open a window, vent, or crack a door open if possible (airflow is always a plus) Look far away, scan slowly, it'll reduce the rate of movement, try 1 of the motion sickness pills, keep busy and listen to some tunes. Just relax, kick back enjoy the view. If you toss your cookies it's no biggie, just clean up after yourself
If you can get your Doctor to give you a prescription , then ask him for Transderm Scop patches ! They are 1.5 mg of Scopolamine ! You just stick one under your ear and it's good for three days ! Works great for flying and deep sea fishing ! You could just call the Doc and let him fax over a prescription in no time ! Works better than any OTC product . You'll be glad you did !