Oral medication for left hip pain with leg pain should be based on different reasons to choose the right medication, common reasons are strenuous exercise, lumbar disc herniation, pyriformis syndrome, etc. The medication includes non-steroidal drugs, nutritive nerve drugs and so on. 1. Strenuous exercise: after sudden strenuous exercise, lactic acid buildup produces pain, usually without medication, such as rest can not be relieved, you can take oral non-steroidal drugs such as ibuprofen. Allergic reaction to this product or any of the ingredients, taking aspirin or other non-steroidal drugs appear allergic reaction is prohibited. 2. Herniated lumbar intervertebral disc: Herniated lumbar intervertebral disc compressing the sciatic nerve causing left side buttock pain with leg pain, you can orally take nutritive nerve medicines such as methylcobalamin and vitamin B6, etc., and non-steroidal drugs such as diclofenac sodium, etc.. Diclofenac sodium is prohibited for those who are allergic to the above drugs and for those with hepatic or renal insufficiency. 3. Piriformis syndrome: non-steroidal drugs such as meloxicam can be given to reduce inflammation and relieve pain. It is forbidden for those who are allergic to this product, those who are allergic to the use of other non-steroidal drugs, active peptic ulcers, and those with severe hepatic or renal insufficiency. Caused by the left side of the buttock pain with leg pain, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination, clarify the cause of the disease, under the guidance of the doctor for standardized treatment, the above drugs can not be taken on their own.