Phenytoin vs Pravastatin

## Phenytoin vs Pravastatin: Overview

This comparison examines the pharmacological differences between **Phenytoin** and **Pravastatin**.

## Mechanism of Action

**Phenytoin**: Sodium channel blocker stabilizing inactive state.

**Pravastatin**: Competitive inhibitor of HMG-CoA reductase.

## Pharmacokinetics

**Half-life**: Phenytoin — 22 hours; Pravastatin — 1.8 hours.

## Chemical Properties

**Molecular Formula**: Phenytoin — C15H12N2O2; Pravastatin — C23H36O7.

**Molecular Weight**: Phenytoin — 252.2680 g/mol; Pravastatin — 424.5280 g/mol.

**Type**: Phenytoin — Small molecule; Pravastatin — Small molecule.