I've been on the beta blocker Atenolol for about 4 months now for high blood pressure. I'm also taking Candesartan and Amlodipine as a combination. I've noticed some weight gain. As I train 4-5 times a week and eat an extremely healthy diet I'm now wondering if it's the atenolol. Is anyone else taking atenolol and have you noticed this particular side effect?