Cephalexin vs Midazolam

## Cephalexin vs Midazolam: Overview

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

## Mechanism of Action

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

**Midazolam**: Ultra-short-acting benzodiazepine GABA-A receptor positive allosteric modulator.

## Pharmacokinetics

**Half-life**: Cephalexin — 0.5-1.2 hours; Midazolam — 1.5-2.5 hours.

## Chemical Properties

**Molecular Formula**: Cephalexin — C16H17N3O4S; Midazolam — C18H13ClFN3.

**Molecular Weight**: Cephalexin — 347.3890 g/mol; Midazolam — 325.7670 g/mol.

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