<prompt> Treatment for motion sickness for a trip next morning?Scopalamine patch a night beforeTab. Ranitidine one night before and then before the tripDimenhydrinate 1 hour beforeOmeprazole  <response>: ANS. AFor the prophylaxis of motion sickness, apply scopalamine one patch behind ear at least 4-12 hours preferably 12 hour before anticipated exposure to motion. 