My dad is 69 he put two stents in february 2014. He. Started taking plavix and right now this past friday he had a serious side afect of internal bleeding. The doctors told him to stop fornow. He also takes aspirin. He also has high blood pressure. AND TAkes benicar 20. I want to know if its safe for him tonstop plavix. Ive read a lot of stuff online of people saying it has a high risk of heartbattack Please let me know what he can do im really scared and i feel like the doctors he go to are too calm about i