Atorvastatin (Lipitor®), is a lipid-lowering drug included in the statin class of medications. By inhibiting the endogenous production of cholesterol in the liver, statins lower abnormal cholesterol and lipid levels, and ultimately reduce the risk of cardiova…

Ergocalciferol is an inactivated vitamin D analog.[A177526] It is synthesized by some plants in the presence of UVB light.[T577] The production of ergocalciferol was prompted by the identification of dietary deficiency, more specifically vitamin D, as the mai…

Tizanidine is a fast-acting drug used for the management of muscle spasm, which may result from the effects of multiple sclerosis, stroke, an acquired brain injury, or a spinal cord injury [T574]. It may also be caused by musculoskeletal injury [A177583]. R…