angina
"I am only 39 and had my first heart attack Jan 5th 2017 caused from a %100 blockage and a %80 blockage. I go back Jan 31st for another stint and today 1/28/17 is my first day taking the 30mg isosorb mono er and it's horrible so far . Bad headache all day , sick to my stomach and heart palpitations all day .. really feeling like I should go to the ER...... do not recommend this medication..."