Hello. My Daughter Is Home Recovering From Corrective Scoliosis Surgery.

Hello. My daughter is home recovering from corrective scoliosis surgery. She is taking OxyContin and Percocet for pain, but is still in a lot of pain and with muscle spasms and unable to get comfortable. I just gave her both -20 mg OxyContin and 2 5-325mg of Percocet. My question is can I give her more Percocet or is there something else that I can giver her right now? She is 6 days post surgery.