Simvastatin Normon 10 mg: Each tablet contains: Simvastatin: 10 mg. 
Simvastatin Normon 20 mg: Each tablet contains: Simvastatin: 20 mg. 
Simvastatin Normon 40 mg: Each tablet contains: Simvastatin: 40 mg.

Simvastatin belongs to the family of drugs called hydroxymethylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors. Simvastatin decreases LDL blood cholesterol level and the level of triglycerides, and it increases the level of HDL cholesterol.