Atenolol vs Valsartan
## Atenolol vs Valsartan: Overview
This comparison examines the pharmacological differences between **Atenolol** and **Valsartan**.
## Mechanism of Action
**Atenolol**: Cardioselective beta-1 adrenergic receptor blocker without intrinsic sympathomimetic activity.
**Valsartan**: Angiotensin II type 1 receptor blocker.
## Pharmacokinetics
**Half-life**: Atenolol — 6-7 hours; Valsartan — 6 hours.
## Chemical Properties
**Molecular Formula**: Atenolol — C14H22N2O3; Valsartan — C24H29N5O3.
**Molecular Weight**: Atenolol — 266.3360 g/mol; Valsartan — 435.5190 g/mol.
**Type**: Atenolol — Small molecule; Valsartan — Small molecule.