Norvasc is suppose to have the least amount of side effects of the calcium channel blockers.
I take 2.5mg a day of Norvasc. I stopped taking Norvasc for ten days, a week after I started getting sharp stabbing chest pains. I put up with the pain for four days then started taking Norvasc again. It took a couple days for the pain to go away and also had alot of chest fluttering that lasted three weeks.
I have a constant dull chest pain, do you? I find taking this magnesium powder that I mix with water makes the pain go away for awhile.
Did your heart tests show anything ? mine were okay.