Escitalopram vs Phenytoin

## Escitalopram vs Phenytoin: Overview

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

## Mechanism of Action

**Escitalopram**: S-enantiomer of citalopram; selective serotonin reuptake inhibitor.

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

## Pharmacokinetics

**Half-life**: Escitalopram — 27-32 hours; Phenytoin — 22 hours.

## Chemical Properties

**Molecular Formula**: Escitalopram — C20H21FN2O; Phenytoin — C15H12N2O2.

**Molecular Weight**: Escitalopram — 324.3920 g/mol; Phenytoin — 252.2680 g/mol.

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