Atorvastatin

Atorvastatin is a statin medication used to prevent cardiovascular disease in those at high risk and to treat abnormal lipid levels. For the prevention of cardiovascular disease, statins are a first-line treatment. It is taken by mouth.

Atorvastatin
Clinical data
Pronunciation/əˌtɔːrvəˈstætən/
Trade namesLipitor, others
AHFS/Drugs.comMonograph
MedlinePlusa600045
License data
Pregnancy
category
  • AU: D
  • Contraindicated
Routes of
administration
By mouth
ATC code
Legal status
Legal status
  • AU: S4 (Prescription only)
  • UK: POM (Prescription only)
  • US: ℞-only
  • EU: Rx-only"Lipitor". European Medicines Agency. 17 September 2018. Retrieved 26 February 2023.</ref>
Pharmacokinetic data
Bioavailability12%
MetabolismLiver (CYP3A4)
Elimination half-life14 hours
ExcretionBile duct
Identifiers
  • (3R,5R)-7-[2-(4-Fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid
CAS Number
PubChem CID
IUPHAR/BPS
DrugBank
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
PDB ligand
CompTox Dashboard (EPA)
ECHA InfoCard100.125.464
Chemical and physical data
FormulaC33H35FN2O5
Molar mass558.650 g·mol−1
3D model (JSmol)
SMILES
  • O=C(O)C[C@H](O)C[C@H](O)CCn2c(c(c(c2c1ccc(F)cc1)c3ccccc3)C(=O)Nc4ccccc4)C(C)C
  • InChI=1S/C33H35FN2O5/c1-21(2)31-30(33(41)35-25-11-7-4-8-12-25)29(22-9-5-3-6-10-22)32(23-13-15-24(34)16-14-23)36(31)18-17-26(37)19-27(38)20-28(39)40/h3-16,21,26-27,37-38H,17-20H2,1-2H3,(H,35,41)(H,39,40)/t26-,27-/m1/s1 Y
  • Key:XUKUURHRXDUEBC-KAYWLYCHSA-N Y
  (verify)

Common side effects include joint pain, diarrhea, heartburn, nausea, and muscle pains. Serious side effects may include rhabdomyolysis, liver problems, and diabetes. Use during pregnancy may harm the fetus. Like all statins, atorvastatin works by inhibiting HMG-CoA reductase, an enzyme found in the liver that plays a role in producing cholesterol.

Atorvastatin was patented in 1986, and approved for medical use in the United States in 1996. It is on the World Health Organization's List of Essential Medicines. It is available as a generic medication. In 2021, it was the most commonly prescribed medication in the United States, with more than 116 million prescriptions filled for over 28 million patients.

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