 [ Symptoms ] lortab makes my stomach hurt and me itch percocet did not give me the same problems what is the difference [ Disease ] lorcet contains a different pain medication than percocet so there could be a possibility that you are allergic to the lorcet stomach upset is common in pain medications so you can also try taking the medication with some food more of a meal rather than some crackers i would suggest that you talk to your health care provider about your reaction to lorcet and also let your pharmacist know they can put a note in your profile about this reaction