The scopalomine sea-sick patches would give me full blown hallucinations. 1st crazy dreams, then hallucinated dreams, then just tripping out twice a day. That would have been a fun week if we hadn’t of been in 30’ seas off Nova Scotia in January.
I had tried most things for seasickness. I was in Hawaii sitting on a bench on land, waiting to get on a glass bottom boat, when I began to feel seasick. I went on the boat, off the back into the water, like the rest of the people AND CHUMMED THE FISH. The fish loved me...gross I know. The effects lasted two days.
Have found that Motion Mate (mainly ginger) will let me do water things...with care.