<s>[INST] i was taking percocet for stump pains, also for chronic back and neck pain, i was also using loritab which did not help much. the doc. took me off them and gave me ranitidine 150mg and naproxen 500 mg daily, they dont help the stump pain or the back pain [/INST] I suggest here instead of treating the pain treat the cause. I know phantom pain or stump pain is difficult to cure but it's not impossible. If you do regular exercise for your imputed limb with increase blood circulation to nerves and soft tissues it should start reducing.Similarly, for neck as well back pain check the issue why it's there?. Is it a spinal level problem?, or is it a muscle and bone weakness? Either of this case you need to visit or tho and physio and get it evaluated properly and based on the evaluation take proper treatment program. Only treating the pain, it may not be helpful. To answer your question, for about painkiller Chat Doctor.  But can give you general guideline that is use hot and cold pack frequently to have some more pain relief with soothing and anti-inflammatory effect on soft tissues. Take care </s>