Percocet 2.5/325 is the weakest form of Percocet. According to Endo Pharmaceuticals, this dosage contains 2.5 mg of oxycodoneThis is one of two doses that contains 7.5 mg of oxycodone hydrochloride and contains 6.7228 mg of pure oxycodone. It can be used to treat moderate pain. cialiso.com...