Aspirin vs Bupropion

## Aspirin vs Bupropion: Overview

This comparison examines the pharmacological differences between **Aspirin** and **Bupropion**.

## Mechanism of Action

**Aspirin**: Irreversibly inhibits cyclooxygenase-1 and -2.

**Bupropion**: Norepinephrine-dopamine reuptake inhibitor (NDRI).

## Pharmacokinetics

**Half-life**: Aspirin — 2-3 hours; Bupropion — 21 hours.

## Chemical Properties

**Molecular Formula**: Aspirin — C9H8O4; Bupropion — C13H18ClNO.

**Molecular Weight**: Aspirin — 180.1580 g/mol; Bupropion — 239.7420 g/mol.

**Type**: Aspirin — Small molecule; Bupropion — Small molecule.