Metoprolol vs Valsartan
## Metoprolol vs Valsartan: Overview
This comparison examines the pharmacological differences between **Metoprolol** and **Valsartan**.
## Mechanism of Action
**Metoprolol**: Selective beta-1 adrenergic receptor blocker.
**Valsartan**: Angiotensin II type 1 receptor blocker.
## Pharmacokinetics
**Half-life**: Metoprolol — 3-7 hours; Valsartan — 6 hours.
## Chemical Properties
**Molecular Formula**: Metoprolol — C15H25NO3; Valsartan — C24H29N5O3.
**Molecular Weight**: Metoprolol — 267.3640 g/mol; Valsartan — 435.5190 g/mol.
**Type**: Metoprolol — Small molecule; Valsartan — Small molecule.