Escitalopram vs Methacholine
## Escitalopram vs Methacholine: Overview
This comparison examines the pharmacological differences between **Escitalopram** and **Methacholine**.
## Mechanism of Action
**Escitalopram**: S-enantiomer of citalopram; selective serotonin reuptake inhibitor.
## Pharmacokinetics
**Half-life**: Escitalopram — 27-32 hours; Methacholine — N/A.
## Chemical Properties
**Molecular Formula**: Escitalopram — C20H21FN2O; Methacholine — N/A.
**Molecular Weight**: Escitalopram — 324.3920 g/mol; Methacholine — N/A.
**Type**: Escitalopram — Small molecule; Methacholine — Small molecule.