The efficacy of Nicergoline Pills (correctly should be Nicergoline Tablets/Capsules) and Betahistine Hydrochloride is generally not the same, and the specific efficacy varies from person to person. Nicergoline Tablets/Capsules can improve cerebral function and promote cerebral energy metabolism, and are suitable for the improvement of cerebral arteriosclerosis and low intention and emotional disorders caused by the sequelae of stroke, as well as acute and chronic peripheral circulatory disorders (e.g., vascular occlusive disorders of the limbs), vascular dementia, and so on. Contraindications to the use of the drug include recent myocardial infarction, bleeding tendency, severe bradycardia, acute hemorrhage, upright regulatory dysfunction, and hypersensitivity to nicergoline. Adverse drug reactions include dizziness, stomach pain, hot flashes, facial flushing, hypotension, drowsiness and insomnia. Betahistine hydrochloride tablets can improve blood circulation, increase capillary permeability, increase cochlear and anterior fundus blood flow, etc. It is suitable for vascular headache, acute ischemic cerebrovascular disease (such as cerebral thrombosis, cerebral embolism), cerebral arteriosclerosis, Meniere’s disease syndrome, transient cerebral insufficiency of blood supply, hypertension-induced upright vertigo and tinnitus and other diseases. Contraindications include hypersensitivity to the product and children. Adverse effects include palpitations, itching of the skin, dry mouth and stomach discomfort. Both drugs can improve brain function, but the indications for the drugs are not exactly the same, so the effect of the drug is not consistent, and the specific efficacy varies from person to person. Specific drugs should be used under the guidance of a specialist.