Bupropion vs Ranitidine

## Bupropion vs Ranitidine: Overview

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

## Mechanism of Action

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

**Ranitidine**: Competitive H2 receptor antagonist.

## Pharmacokinetics

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

## Chemical Properties

**Molecular Formula**: Bupropion — C13H18ClNO; Ranitidine — C13H22N4O3S.

**Molecular Weight**: Bupropion — 239.7420 g/mol; Ranitidine — 314.4050 g/mol.

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