Ciprofloxacin can be taken for one month or up to two months in the treatment of the disease, and can be taken intermittently, for example, after taking it for more than a month, you can stop taking it for 1-2 months and take it for another month or so. Cipro is also known as flunarizine, which is a calcium channel blocker, and its main function is to play a good role in relieving the spasm of blood vessels. Cipro is widely used clinically to treat ischemic diseases caused by cerebral vascular spasm, such as having headache, lack of blood supply to the brain, insomnia, and other conditions. When taking Cipro, it is usually taken at night for better effect. Its course of treatment is usually decided according to the condition of the disease, up to two months. In addition, Cipro should not be taken for a long time, it can cause extrapyramidal reactions, patients will have tremors, muscle weakness and other side effects.