Losartan vs Propranolol
## Losartan vs Propranolol: Overview
This comparison examines the pharmacological differences between **Losartan** and **Propranolol**.
## Mechanism of Action
**Losartan**: Angiotensin II receptor type 1 antagonist.
**Propranolol**: Non-selective beta-adrenergic receptor blocker.
## Pharmacokinetics
**Half-life**: Losartan — 2 hours; Propranolol — 3-6 hours.
## Chemical Properties
**Molecular Formula**: Losartan — C22H23ClN6O; Propranolol — C16H21NO2.
**Molecular Weight**: Losartan — 422.9200 g/mol; Propranolol — 259.3440 g/mol.
**Type**: Losartan — Small molecule; Propranolol — Small molecule.