Flunarizine can be taken after cardiac stents. Cardiac stents are mainly used in the treatment of patients with severe coronary artery disease, patients have severe coronary artery stenosis, through the implantation of stents can improve the patient’s symptoms and increase the blood supply of coronary arteries. Patients who also have insufficient blood supply to the cerebral arteries, such as dizziness, can take oral flunarizine at the same time. Flunarizine has the effect of dilating cerebral blood vessels, clinically mainly used in the treatment of ischemic cerebrovascular disease, can reduce the symptoms of dizziness, and stenting after the patient’s medication does not have a significant conflict, patients with symptoms can be appropriate to take. The adverse reactions of flunarizine are fatigue, drowsiness, anxiety, weight gain, etc. It is forbidden for patients who are allergic to the drug components, patients with Parkinson’s disease, patients suffering from depression, and patients with acute cerebral hemorrhage. Dizziness after cardiac stenting should be taken under the guidance of a physician to clarify whether or not flunarizine can be taken orally.