You can do the same thing with Dramamine. However, I've heard bad things about it. Firstly, it can have some pretty serious longterm effects. Secondly, it's really easy to have a bad trip on Dramamine. Thirdly, Dramamine makes you very tired, so you generally have to take some sort of upper with it as well.

I mean, it's really not worth it. Just get some shrooms or LSD.