Cephalexin vs Tramadol

Cephalexin vs Tramadol: Overview

This comparison examines the pharmacological differences between Cephalexin and Tramadol.

Mechanism of Action

Cephalexin: First-generation cephalosporin inhibiting cell wall synthesis.

Tramadol: Mu-opioid receptor agonist and serotonin-norepinephrine reuptake inhibitor.

Pharmacokinetics

Half-life: Cephalexin — 0.5-1.2 hours; Tramadol — 5-7 hours.

Chemical Properties

Molecular Formula: Cephalexin — C16H17N3O4S; Tramadol — C16H25NO2.

Molecular Weight: Cephalexin — 347.3890 g/mol; Tramadol — 263.3750 g/mol.

Type: Cephalexin — Small molecule; Tramadol — Small molecule.