Flunarizine Hydrochloride Tablet has the effect of relieving vascular spasm, improving myocardial ischemia, anti-epilepsy, treating cerebral blood supply insufficiency, vertebral artery ischemia, and epilepsy adjuncts; the side effects include drowsiness, feeling of fatigue, extrapyramidal symptoms, and it may also lead to gastrointestinal symptoms such as burning sensation of the stomach, hyperpepsia, and depression for long-term users, and a few patients experience dry mouth and muscle aches and pains. Flunarizine hydrochloride tablets is a calcium channel blocker, by preventing calcium ion inward flow, reduce vasospasm and viscous consistency, to achieve the purpose of cell protection, with a history of allergy to this product, history of depression, acute cerebral hemorrhage patients are prohibited; extrapyramidal disorders such as Parkinson’s disease patients should be used with caution; children, pregnant women and breastfeeding women should be used with caution or contraindicated. During the drug need to pay attention to, elderly patients nervous system is more sensitive, metabolic capacity is weaker should be appropriate to reduce the dose of drugs; for fatigue symptoms gradually aggravated by the person, the maintenance dose can not achieve the therapeutic effect or long-term application of patients with extrapyramidal symptoms, should be reduced or discontinued; during the treatment period to avoid driving or working at high altitude, in order to avoid accidents. The above content is for reference only, patients who need to use flunarizine hydrochloride tablets, please use under the guidance of a professional doctor, remember not blindly self-medication.