What happens if someone takes premarin, (conjugated estrogens) atenolol, candesartan, and flecainide acetate?

BP Rhythm control: The medication you are taking are used for distinctly different reasons. Premarin (conjugated estrogens) an estrogen is used for post-menopausal symptoms. Atenolol and candesartan are a beta blocker and angiotensin receptor blocker used for blood pressure control. Flecainide is an antiarrhythmic usually used for atrial fibrillation control. They are all acceptable to be used together for their intended purpose.