im perscribed ambien... i think its fun every once in awhile.. for me it just makes shit weird and i dont understand anything.. even 10mg makes everythin weird.. if you take it 2 days in a row the second day it wont do anything.. and you shouldnt take it on a completely empty stomach or you will puke.. but if its too full you wont get an effect. its best to chew gum or something on it cause when i take it i get a weird taste in my mouth.. and if you eat or drink anything you puke.. so gum takes care of it.