Escitalopram vs Lorazepam

Escitalopram vs Lorazepam: Overview

This comparison examines the pharmacological differences between Escitalopram and Lorazepam.

Mechanism of Action

Escitalopram: S-enantiomer of citalopram; selective serotonin reuptake inhibitor.

Lorazepam: Intermediate-acting benzodiazepine enhancing GABA-A receptor chloride conductance.

Pharmacokinetics

Half-life: Escitalopram — 27-32 hours; Lorazepam — 10-20 hours.

Chemical Properties

Molecular Formula: Escitalopram — C20H21FN2O; Lorazepam — C15H10Cl2N2O2.

Molecular Weight: Escitalopram — 324.3920 g/mol; Lorazepam — 321.1580 g/mol.

Type: Escitalopram — Small molecule; Lorazepam — Small molecule.