One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine (Plaquenil), a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Fluoroquinolone use and chloroquine resistance development How do you stop taking plaquenil Feb 19, 2020 To make sure hydroxychloroquine is safe for you, tell your doctor if you have a history of vision changes or damage to your retina caused by an anti-malaria medication; heart disease, heart rhythm disorder such as long QT syndrome; diabetes; a stomach disorder; an allergy to quinine; liver or kidney disease; When using both these tools, keep in mind the following from Melles and Marmor’s recent study 1. “Retinal toxicity from hydroxychloroquine use cannot be completely prevented, but effective screening should recognize retinal toxicity before symptoms or significant risk of central vision loss appear ie. Side Effects Nausea, stomach cramps, loss of appetite, diarrhea, dizziness, or headache may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly. Remember. It is imperative that patients and physicians are aware of and watch for this drug’s ocular side effects. Retinal toxicity from hydroxychloroquine is rare, but even if the medication is discontinued, vision loss may be irreversible and may continue to progress. Plaquenil toxicity symptoms Plaquenil Side Effects on Your Eyes and Vision, Plaquenil Risk Calculators Chloroquine dormant malariaGeneric vs brand name plaquenilPlaquenil and valacyclovirHow much is plaquenil at walmart without insurancePlaquenil pharmacology If the patient manifests the toxicity symptoms of Plaquenil, the standard of care is to stop taking the medication and to change the medication the patient is taking. Possible coordination with the dermatologist or the rheumatologist may be required for the continuous care. Plaquenil Toxicity - Symptoms, Treatment, Risk Factors.. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. To reduce the incidence of chloroquine and hydroxychloroquine toxicity, health care providers HCP's that prescribe these medications and those that screen for ocular toxicity have developed clear dosing and screening protocols that have reduced the risk of end-stage disease; bull's eye maculopathy and central vision loss Level I. If you experience any of the following symptoms, call your doctor immediately reading or seeing difficulties words, letters, or parts of objects missing. sensitivity to light. blurred distance vision. seeing light flashes or streaks. difficulty hearing. ringing in ears. muscle weakness. Sep 15, 2014 Hydroxychloroquine sulfate is an antimalarial agent used for the treatment of systemic lupus erythematosus, rheumatoid arthritis and other autoimmune, inflammatory and dermatologic conditions, with less toxic effects than chloroquine.