Cephalexin vs Propranolol

## Cephalexin vs Propranolol: Overview

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

## Mechanism of Action

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

**Propranolol**: Non-selective beta-adrenergic receptor blocker.

## Pharmacokinetics

**Half-life**: Cephalexin — 0.5-1.2 hours; Propranolol — 3-6 hours.

## Chemical Properties

**Molecular Formula**: Cephalexin — C16H17N3O4S; Propranolol — C16H21NO2.

**Molecular Weight**: Cephalexin — 347.3890 g/mol; Propranolol — 259.3440 g/mol.

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