Back in college when I'd do coke, if I even looked at that shit, I was done for. Sucks too, because usually the urge was there, and my game was on point, but a few lines and I was no good. Alcohol is hit or miss, I suppose its the amount you drink. I never took and kind of Viagra or anything while doing coke, to me it seems like a dangerous combination. As far as ecstasy, I have no experience.