Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Opthalmologist baseline test for plaquenil bethlehem Plaquenil ff erg severe For Lupus patients on Plaquenil they should have their eyes examined annually by an Opthalmologist who specializes in seeing patients on Plaquenil for the first 5 years on the medication then every 6 months after they've been on the medication for more than 5 years. Other rare side effects include changes in skin pigmentation and cardiomyopathy diseases of the heart muscle. The future. Hydroxychloroquine was previously prescribed only for people whose lupus disease activity was mild in its course; if the lupus became active, steroids or immunosuppressants would be prescribed instead. You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088. The opinions expressed in WebMD Communities are solely those of the User, who may or may not have medical or scientific training. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Lupus medication plaquenil side effects Plaquenil Hydroxychloroquine - Side Effects, Dosage., Drug spotlight on hydroxychloroquine Lupus Foundation of. How to bill for following plaquenil retina icd-10Chloroquine fluorescence spectrumChloroquine schizont p falciparum Hydroxychloroquine is in a class of drugs called antimalarials. It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Hydroxychloroquine MedlinePlus Drug Information. Plaquenil side effects" Lupus Community - Support Group. Plaquenil hydroxychloroquine sulfate dose, indications.. Other medications and supplements may interfere with your lupus medication or cause you to experience side effects. Depending on the medications you are taking to treat your lupus, you may need to undergo routine tests such as eye tests or blood tests to ensure that your medications aren’t causing any side effects. Hydroxychloroquine typically is very well tolerated. Serious side effects are rare. The most common side effects are nausea and diarrhea, which often improve with time. Less common side effects include rash, changes in skin pigment such as darkening or dark spots, hair changes, and muscle weakness. HYDROXYCHLOROQUINE is used to treat rheumatoid arthritis and systemic lupus is also used to treat malaria. The lowest GoodRx price for the most common version of generic Plaquenil is around $20.41, 88% off the average retail price of $177.73.