XTC is also a caffeinated energy drink that contains the natural stimulant gaurana. As of yet, i have only been able to find it in small stores in Toronto, such as So Hip it Hurts and alot of smaller drug stores on Queen Street and Young Street.

Even Thinkgeek's caffeine section doesn't carry it. It is akin to Red Bull, Whoopass, Jolt and Dracula Energy Drink, all of which can be found on Thinkgeek. Not to be confused with XTZ iced tea , XTZ Caffeinated Mints, XTZ cola, or anything else called XTZ with a Z.

Also, not to be pronounced Ecstacy if you are using it in a phrase like "Yeah that drug store by my apartment sells XTC", especially if there are cops in the vacinity.