Dizziness aggravated by taking Cipro the next day may be related to the drug not working, the side effects of the drug, or the drug is not right. Cipirin, or flunarizine hydrochloride, is a vasodilator, and is commonly used in the clinic for cerebral blood supply insufficiency, cerebral dizziness, migraine and other diseases. 1. The drug did not work: just take the drug for the first time, the body has not reached steady-state blood concentration, clinical symptoms are not under control, and the symptoms of the disease itself fluctuations, so the next day dizziness symptoms may be more obvious. 2. Side effects of the drug: Because the nervous system of elderly patients is more sensitive, the metabolism is weaker, the dose of the drug should be reduced as appropriate. Side effects, such as drowsiness and fatigue, may occur when the drug is given in regular doses, which may aggravate the symptoms of dizziness. 3. Incorrect medication: If dizziness is caused by neurodegenerative diseases, such as Parkinson’s disease, multiple system atrophy, etc., the condition may be aggravated after taking Flunarizine. Dizziness patients, it is recommended to go to the hospital, a clear diagnosis and then treatment, so as not to miss the condition.