Simvastatin vs Trimethoprim

## Simvastatin vs Trimethoprim: Overview

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

## Mechanism of Action

**Simvastatin**: Prodrug converted to active form that inhibits HMG-CoA reductase.

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

## Pharmacokinetics

**Half-life**: Simvastatin — 2 hours; Trimethoprim — 8-10 hours.

## Chemical Properties

**Molecular Formula**: Simvastatin — C25H38O5; Trimethoprim — C14H18N4O3.

**Molecular Weight**: Simvastatin — 418.5700 g/mol; Trimethoprim — 290.3180 g/mol.

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