Hello, Prax 10 contains Prasugrel which is an anti-platelet medicine. This inhibits platelets from sticking together to form a clot. So this dug prevents a heart attack by preventing the clot in the coronary artery. Rozuvel is Rosuvastatin . It is a statin group of medicine which reduces the cholesterol level in the blood. Both can be used together in heart disease especially in people who have undergone angioplasty and stent insertion. I am available to answer your further queries if any. Dr. Noble Zachariah, Kuwait. If you find this answer useful, please indicate it to help others who have a similar query .