I'm going to be on a plane for 8-12 hours...twice in the next week. The thing is, I'm terrified. Not just of the take offs and landings, but the whole time I'm in the air, I hate it. Is there anything I can take (medication otc) to drug me up enough to be happy/calm, but not so much that I flail my arms about saying I have bombs in my shoes? Any breathing exercises? Any help?