Hydroxychloroquine vs Tacrolimus

## Hydroxychloroquine vs Tacrolimus: Overview

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

## Mechanism of Action

**Hydroxychloroquine**: Accumulates in lysosomes raising pH; inhibits toll-like receptor signaling.

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

## Pharmacokinetics

**Half-life**: Hydroxychloroquine — 40-50 days; Tacrolimus — 12 hours.

## Chemical Properties

**Molecular Formula**: Hydroxychloroquine — C18H26ClN3O; Tacrolimus — C44H69NO12.

**Molecular Weight**: Hydroxychloroquine — 335.8720 g/mol; Tacrolimus — 804.0180 g/mol.

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