Trazodone vs Trimethoprim

## Trazodone vs Trimethoprim: Overview

This comparison examines the pharmacological differences between **Trazodone** and **Trimethoprim**.

## Mechanism of Action

**Trazodone**: Serotonin antagonist and reuptake inhibitor (SARI).

**Trimethoprim**: Dihydrofolate reductase inhibitor (bacterial selective).

## Pharmacokinetics

**Half-life**: Trazodone — 5-9 hours; Trimethoprim — 8-10 hours.

## Chemical Properties

**Molecular Formula**: Trazodone — C19H22ClN5O; Trimethoprim — C14H18N4O3.

**Molecular Weight**: Trazodone — 371.8640 g/mol; Trimethoprim — 290.3180 g/mol.

**Type**: Trazodone — Small molecule; Trimethoprim — Small molecule.