 [ Symptoms ] can you take ibuprofen when taking morphine pills if so how much is safe  the morphine i am currently on is 14 days of morphine ms contin eq 15mg twice a day and percocet 325mg every 6 hours as needed or one percocet every 3hrs for severe pain which i am not having [ Disease ] the short answer to your question is do not ever mix pain relievers without asking your health care provider or pharmacist a quick phone call to your pharmacy or health care provider is office may give you just the answer you need in general i want to add if you are taking the narcotics morphine and percocet for post surgical pain it is a good idea to take them only as needed understand that many narcotic pain relievers such as oxycodoneapap percocet contain other medications specifically percocet contains acetaminophen tylenol so you should never take extra acetaminophen with percocet if you do so you may easily exceed the maximum daily dose of acetaminophen which can cause liver damage i would recommend you call your health care provider is office and ask to speak to a nurse about this he or she can give you specific instructions about how to treat your pain good luck