EyeCalc+ Ophthalmology Calculators

Plaquenil Retinal Tox

Risk assessment and screening recommendations for Hydroxychloroquine (Plaquenil) retinopathy.

References

• Melles RB, Marmor MF. The risk of toxic retinopathy in patients on long-term hydroxychloroquine therapy. JAMA Ophthalmol 2014.
• Marmor MF et al.. Recommendations on Screening for Hydroxychloroquine Retinopathy - 2026 Revision. Ophthalmology 2026 (Pre-proof).

This tool is for informational and educational purposes only and is not a substitute for professional medical judgment.