Phenytoin vs Valsartan

## Phenytoin vs Valsartan: Overview

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

## Mechanism of Action

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

**Valsartan**: Angiotensin II type 1 receptor blocker.

## Pharmacokinetics

**Half-life**: Phenytoin — 22 hours; Valsartan — 6 hours.

## Chemical Properties

**Molecular Formula**: Phenytoin — C15H12N2O2; Valsartan — C24H29N5O3.

**Molecular Weight**: Phenytoin — 252.2680 g/mol; Valsartan — 435.5190 g/mol.

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