Inclusion Criteria:  Patients between the ages of 65-80, Who will undergo cataract surgery, With the American Society of Anesthesiologists (ASA) score I-III.  Exclusion Criteria:  Second or third-degree heart block, Chronic α2-agonist use, Inability to communicate with the patient, Uncontrolled systemic disease, Allergy to local anesthetics, Chronic analgesic or sedative drug use, History of alcohol or substance addiction.