Baricitinib vs Tacrolimus

## Baricitinib vs Tacrolimus: Overview

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

## Mechanism of Action

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

**Tacrolimus**: Calcineurin inhibitor binding FKBP12; suppresses IL-2 transcription.

## Pharmacokinetics

**Half-life**: Baricitinib — 12 hours; Tacrolimus — 12 hours.

## Chemical Properties

**Molecular Formula**: Baricitinib — C16H17N7O2S; Tacrolimus — C44H69NO12.

**Molecular Weight**: Baricitinib — 371.4170 g/mol; Tacrolimus — 804.0180 g/mol.

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