Baricitinib vs Doxycycline

## Baricitinib vs Doxycycline: Overview

This comparison examines the pharmacological differences between **Baricitinib** and **Doxycycline**.

## Mechanism of Action

**Baricitinib**: Selective JAK1 and JAK2 inhibitor blocking cytokine signaling involved in inflammation.

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

## Pharmacokinetics

**Half-life**: Baricitinib — 12 hours; Doxycycline — 18-22 hours.

## Chemical Properties

**Molecular Formula**: Baricitinib — C16H17N7O2S; Doxycycline — C22H24N2O8.

**Molecular Weight**: Baricitinib — 371.4170 g/mol; Doxycycline — 444.4350 g/mol.

**Type**: Baricitinib — Small molecule; Doxycycline — Small molecule.