Spinal stenosis causes back and leg pain and pain, can choose non-steroidal anti-inflammatory drugs, nutritive neurotics, myorelaxants and so on. 1. Non-steroidal anti-inflammatory drugs: non-steroidal anti-inflammatory drugs can be effective in relieving pain, for the pain and numbness of the lower back and legs and other symptoms can also be very good relief, such as acetaminophen, diclofenac, celecoxib and so on. 2. Nutritional nerve drugs: spinal stenosis causes lumbago and numbness of the legs is partly due to nerve compression damage or necrosis, at this time, nutritive nerve drugs can be used to repair the nerves through the nutritional nerve to alleviate the lumbago and numbness of the legs, commonly used drugs such as vitamin B6 and vitamin B1. 3. Muscle relaxants: can relax the muscles, relieve the symptoms of lumbar muscle stiffness caused by long-term poor posture, so as to achieve a certain degree of symptomatic relief. For example, Eperisone, Chlorzoxazone and so on. Spinal stenosis caused by back pain and leg numbness symptoms, because the lumbar degenerative changes caused by spinal stenosis compression of the nerve. Taking drugs is only symptomatic relief, can not lift the compression of spinal stenosis on the nerve root. Therefore, in addition to medication, traction and surgery can also be used to further relieve the symptoms of lumbago and numbness. As for the selection of specific drugs and the dosage to be taken, it is recommended to take them under the guidance of a professional physician after consultation in a regular hospital. Do not take it blindly on your own. So as not to cause adverse consequences.