Ok first of all i did that exact thing today at school i thought id would be fun too but it wasnt at the beginning of school i went to the bath room and chugged a 4 oz robo bottle then went to class i felt fine up to the end of 1st period when all of a sudden a huge neasuea feeling came over me and i started to get the warm feeling in my mouth where i was about to throw up and guess what i threw up and i threw up a ton all over the desk the guy in front of me and all in the hall i pissed the janitor off good tho and i went home and ill never touch dxm again its not worth at all

so here is the advice get something else to trip on at school like shrooms they are alot better at school alos on the dex you will feel sick after chugging that shit believe me its not worth it dude