Ciprofloxacin has different dosage times for different diseases and periods of treatment, and should also be taken in conjunction with the patient’s sensitivity to the drug. Ciprofloxacin, also known as Flunarizine Hydrochloride Capsules, is used for the prophylactic and therapeutic treatment of migraine headaches and vertigo. When Flunarizine Hydrochloride is used for the prophylactic treatment of migraine, in the initiation of treatment, the headache symptoms do not see significant improvement after 2 months of treatment is considered to be ineffective for this product, the drug must be discontinued; in the maintenance of treatment, the efficacy of the drug is satisfactory and can tolerate the drug, stopping the drug observation in 6 months; when used for the treatment of vertigo, the initial course of treatment is usually less than 2 months. Common adverse reactions to flunarizine hydrochloride are drowsiness and weakness, extrapyramidal manifestations, and depression; therefore, this product should be used with caution or contraindicated in patients with Parkinson’s syndrome, patients with a history of depression, and patients performing high-risk operations. The drug must be taken strictly in accordance with medical advice, not blindly self-medication, stop or increase or decrease the dose, so as not to cause adverse consequences.