Which medication can be used to manage high cholesterol levels?

Pravachol is a medication that is classified as a statin, which is specifically designed to lower cholesterol levels in the bloodstream. It works by inhibiting an enzyme in the liver that is responsible for producing cholesterol, thereby reducing the overall cholesterol levels in the body. This is crucial for managing hyperlipidemia (high cholesterol levels) and subsequently decreasing the risk of heart disease and related complications.

The other medications listed are used for different medical purposes. Estrace is a form of estrogen, generally prescribed for hormone replacement therapy in menopausal women, rather than for cholesterol management. Diabeta is used for the treatment of type 2 diabetes and functions to help control blood sugar levels but does not address cholesterol. Maxzide is a combination diuretic that treats hypertension and edema, again not relevant to cholesterol management. Thus, Pravachol is the appropriate choice for managing high cholesterol levels due to its specific action as a lipid-lowering agent.