high blood pressure
"I was prescribed atenolol for hypertension and high heart rate (12 mg, once daily), unless my heart rate gets down to 60 or below. It seems great, in that I am "calmer" or more relaxed; but the only thing I am wondering about is the slow weight gain. My diet is the same now as it was before when I started taking it. I am calling the physician to see if that may be why."