The correct option is (a) True
The best explanation: The side effects of Beta blockers are fatigue, orthostatic hypotension, weakness, blurred vision, stuffy nose, impotence, rash, bradycardia, pulmonary edema. Treatment of side effects is changing position slowly, sit at the edge of bed or chair for a few minutes before standing up, drink an adequate amount of fluids, contact physician in more serious case to adjust the dose or change the medication.