Dexamethasone vs Phenytoin

## Dexamethasone vs Phenytoin: Overview

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

## Mechanism of Action

**Dexamethasone**: Potent synthetic glucocorticoid.

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

## Pharmacokinetics

**Half-life**: Dexamethasone — 36-54 hours; Phenytoin — 22 hours.

## Chemical Properties

**Molecular Formula**: Dexamethasone — C22H29FO5; Phenytoin — C15H12N2O2.

**Molecular Weight**: Dexamethasone — 392.4610 g/mol; Phenytoin — 252.2680 g/mol.

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