Atorvastatin: A synthetic lipid-lowering agent. Information from the RxList.
DrugDigest: Atorvastatin ( Lipitor ): Information on dosage, usage, side effects, interactions, and drug comparisons including generics when available.
eMedicine Health: Atorvastatin (Lipitor): eMedicine Health description of atorvastatin (Lipitor). Provides medication description, prescribing information and resources.
Lipitor: Pfizer site for its atorvastatin calcium medication. Features product and prescribing information as well as cholesterol and heart disease resources.
Lipitor: A public discussion of this lipid lowering agent.
Lipitor - DrugResourceCenter.com: Site provides drug information, news, and links to further resources.
MedlinePlus: Atorvastatin: Features information about dosage, usage, warnings, and side effects.