Doxycycline vs Fentanyl

Doxycycline vs Fentanyl: Overview

This comparison examines the pharmacological differences between Doxycycline and Fentanyl.

Mechanism of Action

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

Fentanyl: Highly potent synthetic mu-opioid receptor agonist approximately 100 times more potent than morphine.

Pharmacokinetics

Half-life: Doxycycline — 18-22 hours; Fentanyl — 2-4 hours.

Chemical Properties

Molecular Formula: Doxycycline — C22H24N2O8; Fentanyl — C22H28N2O.

Molecular Weight: Doxycycline — 444.4350 g/mol; Fentanyl — 336.4700 g/mol.

Type: Doxycycline — Small molecule; Fentanyl — Small molecule.