Here is the easiest way to look at it, (i think?) ... Percocet has
tylenol in it, however, oxycodone
and oxycontin are just straight percocet, no
tylenol. I believe that oxycodone is the generic name for Roxicodone, which is also obviously percocet without the tylenol. Oxycontin and oxycodone are the same thing, EXCEPT oxycodone is a quick release tablet, and oxycontin is a slow release of the same med. Hydrocodone is the ingredient in Vicodin and Lortab.