Ronicol Retard is used to treat a variety of conditions related to the circulatory system and the cardiovascular system due to its effective effect on improving blood flow in the body. This drug is characterized by its role in expanding blood vessels, which enhances the delivery of oxygen and nutrients to cells and tissues, which makes it a suitable option in cases of ischemia. The pharmaceutical composition of Ronicol Retard is used specifically to treat some circulatory problems such as atherosclerosis or blood flow disorders to the extremities. It may also be prescribed to relieve the symptoms of angina pectoris as it helps improve blood supply to the heart, which reduces pain and enhances the efficiency of the cardiac system.