Flunarizine Hydrochloride Capsules are usually taken 1 to 4 capsules a day, divided into 1 to 2 times. This product is mainly used for the treatment of cerebral blood supply insufficiency, vertebral artery ischemia, cerebral thrombosis, tinnitus, cerebral dizziness and other conditions, the prevention of migraine, auxiliary treatment of epilepsy and so on. The dosage is different in the treatment of different diseases, patients should refer to the instruction manual for the recommended dosage according to their own conditions, and use the drug reasonably under the guidance of a doctor. The recommended dosage is as follows. For the treatment of central and peripheral vertigo such as vertebrobasilar artery insufficiency, 10-20mg (2-4 capsules) per day, 2-8 weeks for each course of treatment; for the treatment of idiopathic tinnitus, 10mg (2 capsules) each time, once per night, 10 days for each course of treatment. For the treatment of intermittent claudication, 10-20mg (2-4 capsules) daily; for the prevention of migraine, 5-10mg (1-2 capsules) each time twice daily; for the treatment of cerebral atherosclerosis or recovery from cerebral infarction, 5-10mg (1-2 capsules) daily. Adverse reactions include drowsiness, fatigue, jaw movement disorders, insomnia, anxiety, burning sensation in the stomach, hyper appetite, increased appetite, weight gain, rash, dry mouth, breast milk overflow, muscle aches and pains, and depression with prolonged use of the drug. In addition, it is prohibited for those who are allergic to this drug, those with a history of depression or acute cerebral hemorrhagic disease, those suffering from extravertebral diseases such as Parkinson’s disease should be used with caution, drivers or machine operators should be used with caution, it is not suitable for pregnant women and lactating mothers, and children should be cautious of using it or avoiding it. If you need to use Flunarizine Hydrochloride Capsules, it is recommended that you consult a professional doctor and follow the doctor’s instructions to standardize the use of medication.