Doxycycline vs Polymyxin B

Doxycycline vs Polymyxin B: Overview

This comparison examines the pharmacological differences between Doxycycline and Polymyxin B.

Mechanism of Action

Doxycycline: Inhibits bacterial protein synthesis by binding 30S ribosomal subunit.

Pharmacokinetics

Half-life: Doxycycline — 18-22 hours.

Chemical Properties

Molecular Formula: Doxycycline — C22H24N2O8.

Molecular Weight: Doxycycline — 444.4350 g/mol.

Type: Doxycycline — Small molecule; Polymyxin B — Protein.