Atenolol vs Enalapril
## Atenolol vs Enalapril: Overview
This comparison examines the pharmacological differences between **Atenolol** and **Enalapril**.
## Mechanism of Action
**Atenolol**: Cardioselective beta-1 adrenergic receptor blocker without intrinsic sympathomimetic activity.
**Enalapril**: Prodrug converted to enalaprilat; inhibits ACE preventing angiotensin I to II conversion.
## Pharmacokinetics
**Half-life**: Atenolol — 6-7 hours; Enalapril — 11 hours.
## Chemical Properties
**Molecular Formula**: Atenolol — C14H22N2O3; Enalapril — C20H28N2O5.
**Molecular Weight**: Atenolol — 266.3360 g/mol; Enalapril — 376.4470 g/mol.
**Type**: Atenolol — Small molecule; Enalapril — Small molecule.