Atenolol vs Duloxetine
## Atenolol vs Duloxetine: Overview
This comparison examines the pharmacological differences between **Atenolol** and **Duloxetine**.
## Mechanism of Action
**Atenolol**: Cardioselective beta-1 adrenergic receptor blocker without intrinsic sympathomimetic activity.
**Duloxetine**: Serotonin-norepinephrine reuptake inhibitor (SNRI).
## Pharmacokinetics
**Half-life**: Atenolol — 6-7 hours; Duloxetine — 12 hours.
## Chemical Properties
**Molecular Formula**: Atenolol — C14H22N2O3; Duloxetine — C18H19NOS.
**Molecular Weight**: Atenolol — 266.3360 g/mol; Duloxetine — 297.4150 g/mol.
**Type**: Atenolol — Small molecule; Duloxetine — Small molecule.