Escitalopram vs Metronidazole
## Escitalopram vs Metronidazole: Overview
This comparison examines the pharmacological differences between **Escitalopram** and **Metronidazole**.
## Mechanism of Action
**Escitalopram**: S-enantiomer of citalopram; selective serotonin reuptake inhibitor.
**Metronidazole**: Forms cytotoxic free radicals that damage bacterial DNA.
## Pharmacokinetics
**Half-life**: Escitalopram — 27-32 hours; Metronidazole — 8 hours.
## Chemical Properties
**Molecular Formula**: Escitalopram — C20H21FN2O; Metronidazole — C6H9N3O3.
**Molecular Weight**: Escitalopram — 324.3920 g/mol; Metronidazole — 171.1540 g/mol.
**Type**: Escitalopram — Small molecule; Metronidazole — Small molecule.