Cephalexin vs Escitalopram

## Cephalexin vs Escitalopram: Overview

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

## Mechanism of Action

**Cephalexin**: First-generation cephalosporin inhibiting cell wall synthesis.

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

## Pharmacokinetics

**Half-life**: Cephalexin — 0.5-1.2 hours; Escitalopram — 27-32 hours.

## Chemical Properties

**Molecular Formula**: Cephalexin — C16H17N3O4S; Escitalopram — C20H21FN2O.

**Molecular Weight**: Cephalexin — 347.3890 g/mol; Escitalopram — 324.3920 g/mol.

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