Losartan vs Ramipril
## Losartan vs Ramipril: Overview
This comparison examines the pharmacological differences between **Losartan** and **Ramipril**.
## Mechanism of Action
**Losartan**: Angiotensin II receptor type 1 antagonist.
**Ramipril**: Prodrug converted to ramiprilat; ACE inhibitor.
## Pharmacokinetics
**Half-life**: Losartan — 2 hours; Ramipril — 13-17 hours.
## Chemical Properties
**Molecular Formula**: Losartan — C22H23ClN6O; Ramipril — C23H32N2O5.
**Molecular Weight**: Losartan — 422.9200 g/mol; Ramipril — 416.5120 g/mol.
**Type**: Losartan — Small molecule; Ramipril — Small molecule.