Bupropion vs Escitalopram
## Bupropion vs Escitalopram: Overview
This comparison examines the pharmacological differences between **Bupropion** and **Escitalopram**.
## Mechanism of Action
**Bupropion**: Norepinephrine-dopamine reuptake inhibitor (NDRI).
**Escitalopram**: S-enantiomer of citalopram; selective serotonin reuptake inhibitor.
## Pharmacokinetics
**Half-life**: Bupropion — 21 hours; Escitalopram — 27-32 hours.
## Chemical Properties
**Molecular Formula**: Bupropion — C13H18ClNO; Escitalopram — C20H21FN2O.
**Molecular Weight**: Bupropion — 239.7420 g/mol; Escitalopram — 324.3920 g/mol.
**Type**: Bupropion — Small molecule; Escitalopram — Small molecule.