Bupropion vs Cephalexin
## Bupropion vs Cephalexin: Overview
This comparison examines the pharmacological differences between **Bupropion** and **Cephalexin**.
## Mechanism of Action
**Bupropion**: Norepinephrine-dopamine reuptake inhibitor (NDRI).
**Cephalexin**: First-generation cephalosporin inhibiting cell wall synthesis.
## Pharmacokinetics
**Half-life**: Bupropion — 21 hours; Cephalexin — 0.5-1.2 hours.
## Chemical Properties
**Molecular Formula**: Bupropion — C13H18ClNO; Cephalexin — C16H17N3O4S.
**Molecular Weight**: Bupropion — 239.7420 g/mol; Cephalexin — 347.3890 g/mol.
**Type**: Bupropion — Small molecule; Cephalexin — Small molecule.