I could definitely see that being the case for some, but I think there's various other reasons why people would want to redose as well...the reason you fiend to do more is because the peak is hard and quick, over within the first hour, and then you spend the next 4+ hours comming down.
I definatly think food helps with this one. I have eaten doses(10mg) right after eating a decent meal, and never had a problem with nausea. Interesting that someone else noticed this as well.santadog said:After a steady and confusing 45-minute climb I was left nauseous and nervous (odd for me) but had plans to go out and stuck with them. As soon as we got to the pub I settled down and had a beer which helped calm things down. Food also seemed to offset the nausea (??)