Phenytoin vs Ramipril

## Phenytoin vs Ramipril: Overview

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

## Mechanism of Action

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

**Ramipril**: Prodrug converted to ramiprilat; ACE inhibitor.

## Pharmacokinetics

**Half-life**: Phenytoin — 22 hours; Ramipril — 13-17 hours.

## Chemical Properties

**Molecular Formula**: Phenytoin — C15H12N2O2; Ramipril — C23H32N2O5.

**Molecular Weight**: Phenytoin — 252.2680 g/mol; Ramipril — 416.5120 g/mol.

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