The efficacy of Buergizine Hydrochloride Injection is analgesic and works to relieve various pain symptoms such as toothache, migraine, post-surgical pain and so on. Buergizine Hydrochloride Injection is a medium-strength analgesic, with obvious inhibitory effect on the pain of motor organs, skin and mucous membranes, and poorer effect on the pain of internal organs, and is mostly used clinically for the relief of toothache, migraine, neuralgia, menstrual pain, arthralgia, trigeminal neuralgia, traumatic pain, post-surgical pain, cancer pain and other conditions. It should be noted that people who are allergic to any component of this drug are prohibited from using Buergizine Hydrochloride Injection, some patients may experience dizziness, nausea, generalized numbness, drowsiness and other adverse reactions after use of the drug, which can be relieved after discontinuing the drug, and if the discomfort is more serious, you should inform your doctor in a timely manner and take appropriate treatment. Buraphidine hydrochloride injection is a national special management of narcotic drugs, must be used by a professional doctor, patients should not self-medication.