Irbesartan vs Ramipril
## Irbesartan vs Ramipril: Overview
This comparison examines the pharmacological differences between **Irbesartan** and **Ramipril**.
## Mechanism of Action
**Irbesartan**: Selective non-competitive angiotensin II type 1 receptor antagonist.
**Ramipril**: Prodrug converted to ramiprilat; ACE inhibitor.
## Pharmacokinetics
**Half-life**: Irbesartan — 11-15 hours; Ramipril — 13-17 hours.
## Chemical Properties
**Molecular Formula**: Irbesartan — C25H28N6O; Ramipril — C23H32N2O5.
**Molecular Weight**: Irbesartan — 428.5320 g/mol; Ramipril — 416.5120 g/mol.
**Type**: Irbesartan — Small molecule; Ramipril — Small molecule.