Patients with lumbar disc herniation who have leg numbness can take the following types of drugs: First, non-steroidal anti-inflammatory and analgesic drugs: such as loxoprofen sodium, celecoxib, Ancon, and Protaxon, such drugs can eliminate neuroedema and inflammatory response of nerves and reduce the clinical symptoms of leg numbness. Second, neurotrophic drugs: vitamin B12 and vitamin B6 can both promote the recovery of nerve function, but need to be taken orally for a long time. Thirdly, blood activating drugs: such as Cao Wu Jia Su Tablets, Pan Long Qi Tablets and Palsy Capsules, such drugs can improve the clinical symptoms of back and leg pain and lower limb numbness. The use of the above drugs can bring relief to the symptoms of numbness in the legs caused by lumbar disc herniation. Patients also need to cooperate with bed rest, lumbar spine traction and lumbar back muscle exercise to achieve the best treatment effect.