Neuritis of the leg can be caused by mechanical compression, trauma, poisoning, infection, etc. Depending on the cause of the disease, nutritive nerve drugs, painkillers, antiviral drugs, etc. are taken. 1. Nutritional nerve drugs: these drugs have the effect of repairing and nourishing the nerves, commonly used vitamin B12, methylcobalamin and so on. 2. Painkillers: If the pain is intolerable, painkillers such as acetaminophen can be taken to relieve the symptoms. 3. Antiviral drugs: If the neuritis is caused by herpes virus infection, antiviral drugs such as acyclovir should be used. 4. Antibiotics: If the neuritis is caused by a bacterial infection, antibiotics such as amoxicillin and doxycycline should be used according to the pathogen. 5. Glucocorticoids: commonly used drugs include dexamethasone, prednisone, etc., which can reduce edema and relieve pain symptoms. 6. Other: In addition to the above drugs, carbamazepine, gabapentin and other drugs can also reduce pain symptoms. When suffering from neuritis of the leg, you should consult a doctor in time, under the guidance of the doctor for treatment, quit smoking and drinking, avoid oily and spicy stimulation of the diet, pay attention to warmth, avoid being cold.