Lumbar disc herniation intravenous infusion time needs to be based on the patient’s condition relief as well as drugs, generally speaking 3~5 days. 1. Pain-relieving drugs: Commonly, there are pain-relieving drugs such as dizocin injection and tramadol injection, which can be stopped after the symptoms are alleviated in 3~5 days, and long-term use is not recommended. 2. Reduce edema drugs: common drugs are mannitol injection, injection of sodium heptaphylloside, etc., generally speaking, after 3 days, if the symptoms are significantly relieved, you can stop the drug. 3. Neurotrophic drugs: such as methylcobalamin injection, gangliosides, murine neurotoxin and other drugs, this drug if the patient has obvious indications and no contraindications can be used for a long time. The treatment of lumbar disc herniation is not only infusion therapy, it is recommended that the patient consult the doctor in a timely manner, improve the relevant examination, the line of formal treatment.