Bupropion vs Celecoxib
## Bupropion vs Celecoxib: Overview
This comparison examines the pharmacological differences between **Bupropion** and **Celecoxib**.
## Mechanism of Action
**Bupropion**: Norepinephrine-dopamine reuptake inhibitor (NDRI).
**Celecoxib**: Selective COX-2 inhibitor.
## Pharmacokinetics
**Half-life**: Bupropion — 21 hours; Celecoxib — 11 hours.
## Chemical Properties
**Molecular Formula**: Bupropion — C13H18ClNO; Celecoxib — C17H14F3N3O2S.
**Molecular Weight**: Bupropion — 239.7420 g/mol; Celecoxib — 381.3730 g/mol.
**Type**: Bupropion — Small molecule; Celecoxib — Small molecule.