High cholesterol levels are a major risk factor for heart disease and stroke, which are leading causes of death worldwide. Cholesterol is a type of fat that is essential for the body, but when there is an excess of it in the blood, it can lead to the buildup of plaques in the arteries and cause atherosclerosis. High cholesterol can be managed through lifestyle changes and medication. In this article, we will discuss the different types of tablets used for high cholesterol and their mechanisms of action. Statins Statins are one of the most commonly prescribed medications for high cholesterol. They work by inhibiting an enzyme called HMG-CoA reductase, which is involved in the production of cholesterol in the liver. By reducing the amount of cholesterol produced, statins decrease the levels of LDL (low-density lipoprotein) cholesterol, also known as "bad" cholesterol, in the blood. Statins can also increase the levels of HDL (high-density lipoprotein) cholesterol, also know...