Zocor is a popular drug used for lowering cholesterol levels in patients suffering from cardiovascular diseases. It belongs to the family of drugs known as "statins" which work by reducing the production of bad cholesterol in the liver. There are several other drugs available in the market that work similarly to Zocor and are prescribed by physicians as alternatives. Some of the synonyms for Zocor include Atorvastatin, Simvastatin, Lovastatin, Pravastatin, Rosuvastatin, and Fluvastatin. Although all these drugs work by reducing cholesterol levels, they have different chemical compositions and mechanisms of action. Patients should always consult their doctors for advice on the most appropriate cholesterol-lowering medication based on their health conditions and other relevant factors.