These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Is chloroquine safe during pregnancy Plaquenil and tinnitus Plaquenil treat lupus Does plaquenil reduce spleen inflammation In this review, we analyze Plaquenil side effects by the time on the drug, gender and age of the people who have side effects while taking Plaquenil. The review is based on 57,733 people who have side effects while taking the drug from Food and Drug Administration FDA. The information that eHealthMe analyzes includes Check with your doctor immediately if any of the following side effects occur Incidence not known. Blistering, peeling, loosening of the skin blurred vision or other vision changes chest discomfort, pain, or tightness cough or hoarseness dark urine decreased urination defective color vision diarrhea difficulty breathing 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. If you notice any other effects, check with your healthcare professional. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them: Other side effects not listed may also occur in some patients. Plaquenil cardiac side effects Plaquenil Hydroxychloroquine Sulfate - Sanofi, Hydroxychloroquine Oral Route Side Effects - Mayo Clinic Plaquenil blurry vision years after stoppingHydroxychloroquine neuropathy Plaquenil ® hydroxychloroquine – New Warnings • On January 27, 2017, the FDA approved new updates to the. Warnings. section of the Plaquenil hydroxychloroquine drug label regarding cardiac effects, including cardiomyopathy and QT prolongation, and hypoglycemia. • Plaquenil is indicated for the treatment of uncomplicated malaria due to Plaquenil hydroxychloroquine – New Warnings. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Plaquenil - FDA prescribing information, side effects and uses. Cardiac failure is reported only by a few people who take Bactrim and Plaquenil. We study 442 people who have side effects while taking Bactrim and Plaquenil from Food and Drug Administration FDA. Among them, 2 have Cardiac failure. Find out below who they are, when they have Cardiac failure and more. Plaquenil is also an option for those who try and fail biologic drugs, cannot tolerate biologics or fear potential side effects linked to biologic DMARDs. How It Works Plaquenil is prescribed as a disease-modifier, in other words, to decrease pain, decrease swelling, and prevent joint damage and disability. Feb 19, 2020 Common 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.