Betahistine mesylate tablets are useful for cerebral infarction. Betahistine Mesylate Tablet is a histamine drug, which has the effect of dilating capillaries and improving cerebral blood supply. It can be used in the treatment of dizziness and headache caused by cerebral infarction. In addition, this drug can improve the circulation of the inner ear, so it can also be used in the treatment of headache, dizziness, tinnitus and other symptoms caused by Meniere’s disease syndrome. Adverse effects may occur in the course of application, the more common ones being dry mouth, sweating, itching of the skin, and so on. It is contraindicated in patients with a history of hypersensitivity to betahistine mesylate or any of the excipients in the prescription, and should be used with caution in pregnant and lactating women, and only when therapeutically judged to be more beneficial than dangerous. It is recommended to take the medication under the supervision of a doctor and in case of any adverse reactions, visit a hospital and get prompt treatment.