Pharmacokinetic Aspects of Statins

Statins are the most used therapeutic group in the treatment of hypercholesterolemia and reduce the risk of cardiovascular events and mortality. Long prescription periods and their pharmacokinetic characteristics increase the possibility of interactions, especially at the metabolism level. Simvastatin, lovastatin, and atorvastatin are metabolized by CYP3A4 isoenzymes, so they will have more significant interactions than fluvastatin, pitavastatin, and rosuvastatin that require CYP2C9. The main interactions are with macrolides, azole antifungals, antiretrovirals, platelet antiaggregants, anticoagulants, oral antidiabetics, calcium channel blockers, immunosuppressants, and other hypolipidemic agents, among others. A review of all medications that are taken by patients treated with statins should be performed at each medical consultation and during all healthcare transitions.