Flunarizine hydrochloride capsule is a vasodilator and a calcium channel blocker, which can be taken by patients with cervical spondylosis in relation to their specific type of cervical spondylosis. If it is vertebral artery type cervical spondylosis, taking flunarizine hydrochloride capsule reasonably can help dilate the vertebral artery, improve the blood circulation of the cranium and improve the dizziness, headache, tinnitus and blurred vision of patients with vertebral artery type cervical spondylosis. In the case of neurogenic cervical spondylosis, sympathetic cervical spondylosis and spinal cord cervical spondylosis, taking the drug is generally ineffective. Patients with cervical spondylosis need to go to the hospital for a cervical spine ortho-lateral film or MRI examination before using the medication, and then use the medication in combination with the specific symptoms to clarify the specific type of cervical spondylosis, so as to avoid using the medication blindly. At the same time, you need to correct bad habits, avoid prolonged head down and avoid high pillow position.