Atorvastatin vs Irbesartan
## Atorvastatin vs Irbesartan: Overview
This comparison examines the pharmacological differences between **Atorvastatin** and **Irbesartan**.
## Mechanism of Action
**Atorvastatin**: Competitive inhibitor of HMG-CoA reductase.
**Irbesartan**: Selective non-competitive angiotensin II type 1 receptor antagonist.
## Pharmacokinetics
**Half-life**: Atorvastatin — 14 hours; Irbesartan — 11-15 hours.
## Chemical Properties
**Molecular Formula**: Atorvastatin — C33H35FN2O5; Irbesartan — C25H28N6O.
**Molecular Weight**: Atorvastatin — 558.6400 g/mol; Irbesartan — 428.5320 g/mol.
**Type**: Atorvastatin — Small molecule; Irbesartan — Small molecule.