Amlodipine
"I have been taking the 2.5mg dosage of amlodipine for 4 months. The first month, I experience no side effects and pressure went from 140/80 to 124/70.  By month 2, my vision became a little blurry and my osteoarthritis worsened in my back and fingers. I am still trying to work through this with exercise and massage. My doctor thinks I should stay with it a little longer. I actually felt better with the high blood pressure!"