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. Plaquenil rob holland Chloroquine during pregnancy Plaquenil kidney pain Does chloroquine lowers cholesterol Plaquenil. Uses. Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of. Side Effects. Precautions. Interactions. Drug Information on Plaquenil, Plaquenil Sulfate, Quineprox hydroxychloroquine includes side effects, uses, drug interactions, dosage, drug pictures, overdose symptoms, and what to avoid. Topics A-Z Slideshows Images Quizzes Supplements Medications I can say, however, that I have not had any cross allergic reaction to other drugs sometimes associated with sulfa allergies. Whether you try Plaquenil or not is ultimately up to you and your doctor, but a lot will depend on the type and severity of reactions that you've had. Rashes are certainly a lot less severe than respiratory reactions. 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. Symptoms of allergic reaction to generic of plaquenil Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses, Plaquenil, Plaquenil Sulfate, Quineprox. Hydroxychloroquine aplastic anemiaPlaquenil and kidney stonesChloroquine toxicity octPlaquenil walmart Doctors give unbiased, trusted information on whether Hydroxychloroquine can cause or treat Allergies Dr. Goldman on plaquenil allergy signs The most common symptom of a plaquenil allergy is a rash. Plaquenil allergy signs - Answers on HealthTap. Plaquenil and Sulfa Allergies" Lupus Community - Support.. Plaquenil Side Effects on Your Eyes and Vision. I can take brand name Plaquenil the first few weeks cause stomach upset, but if I take the generic - I get a rash, sore throat and it's hard to swallow. Exactly what I get when I took a sulfa drug when I was a child. The generic probably contains sulfa. Also generic drugs can contain a smaller or larger amount of the prescribed ingredients. Discontinue the drug see ADVERSE REACTIONS. Neurologic Extrapyramidal reactions have been reported in patients taking PLAQUENIL see ADVERSE REACTIONS. Symptoms may persist in some patients after discontinuation of therapy. Ophthalmologic Irreversible retinal damage has been observed in some patients who had received long-term or Common Plaquenil side effects may include headache, dizziness, ringing in your ears; nausea, vomiting, stomach pain; loss of appetite, weight loss; mood changes, feeling nervous or irritable; skin rash or itching; or. hair loss.