Cephalexin vs Rabeprazole

Cephalexin vs Rabeprazole: Overview

This comparison examines the pharmacological differences between Cephalexin and Rabeprazole.

Mechanism of Action

Cephalexin: First-generation cephalosporin inhibiting cell wall synthesis.

Rabeprazole: Proton pump inhibitor irreversibly inhibiting gastric H+/K+-ATPase with faster onset than omeprazole.

Pharmacokinetics

Half-life: Cephalexin — 0.5-1.2 hours; Rabeprazole — 1-2 hours.

Chemical Properties

Molecular Formula: Cephalexin — C16H17N3O4S; Rabeprazole — C18H21N3O3S.

Molecular Weight: Cephalexin — 347.3890 g/mol; Rabeprazole — 359.4440 g/mol.

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