DEAR DR. ROACH:
I am a 68-year-old female who was diagnosed with high blood pressure at 32.
I am five feet, five inches tall and weigh 130 pounds.
I’ve been taking 240 mg of verapamil for all of these years.
A few years back, my medication started coming in 120-mg dosages, so I started taking one in the morning and one at night.
My bloo...