Neurotropin, also known as inflammatory skin extract from cowpox-vaccinated rabbits, is generally used for the treatment of low back pain, neck-shoulder-wrist syndrome, frozen shoulder, etc. It is generally not used clinically for the treatment of trigeminal neuralgia. Commonly used drugs for the treatment of trigeminal neuralgia include carbamazepine, gabapentin and phenytoin sodium. 1. Carbamazepine: the drug of choice for the treatment of trigeminal neuralgia. Its mechanism of action is that it can inhibit the trigeminal nerve pathologic polyneuron reflex, so as to achieve the purpose of pain treatment. Adverse reactions can be seen as dizziness, nausea, can disappear after stopping the drug. 2. Gabapentin: It can be used for the adjuvant treatment of trigeminal neuralgia, with drowsiness, dizziness and other adverse reactions, with the continued use of the drug, the symptoms can be alleviated or disappeared. 3. Phenytoin sodium: can be used for the treatment of trigeminal neuralgia, there are dizziness, unsteady walking and other adverse reactions, after stopping the drug can subside. Trigeminal neuralgia patients should choose a healthy lifestyle during treatment, avoid overwork, regular routine, avoid mental stimulation. The medication should be taken in strict accordance with the doctor’s instructions, and consult the doctor if there is any discomfort.