Endocet percocet difference. . 5/500, Perloxx, Primalev, Roxicet . . The only difference is insteadof Percocet they . Why is that?I got prescribed percocets from a surgery I just had and I went to 3 different pharmacies to fill my prescription. . First I was using endocet which worket fine for me, and had to take . . They also . . . . . 2 gave me endocet and 1 gave meBest Answer: Endocet is generic Percocet. Oxycontin is a 12 hour slow release form . Both Percocet and Endocet are made by Endo ... more