Cephalexin vs Ranitidine

Cephalexin vs Ranitidine: Overview

This comparison examines the pharmacological differences between Cephalexin and Ranitidine.

Mechanism of Action

Cephalexin: First-generation cephalosporin inhibiting cell wall synthesis.

Ranitidine: Competitive H2 receptor antagonist.

Pharmacokinetics

Half-life: Cephalexin — 0.5-1.2 hours; Ranitidine — 2-3 hours.

Chemical Properties

Molecular Formula: Cephalexin — C16H17N3O4S; Ranitidine — C13H22N4O3S.

Molecular Weight: Cephalexin — 347.3890 g/mol; Ranitidine — 314.4050 g/mol.

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