Cardiovascular disease is a group of disorders affects heart and blood vessels. The primary cause of heart attacks and strokes which are usually acute events is the blockage that prevents blood from flowing to the heart or brain. The most common reason for this is a build-up of fatty deposits on the inner walls of the blood vessels that can supply from heart or brain. Blood clots or haemorrhage from blood vessels can both results in strokes. This survey can explain about the detailed research and the factors involved that cause cardiovascular disease. Its drug utilization pattern from the patients and observe its binding energy of the given drugs. Thisobservational survey was taken from the multispecialty hospital in Chennai.