Malaria is a serious but rare disease caused by bites from infected mosquitos. Now the drug is used to treat inflammatory diseases. Compound drug for plaquenil Plaquenil and neutropenia Plaquenil stomach cramps If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. Our Plaquenil hydroxychloroquine Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. Uncontrolled eye movements unsteadiness, trembling, or other problems with muscle control or coordination vomiting Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional. Call your doctor for medical advice about side effects. Some diseases treated with Plaquenil include: Plaquenil lowers your immune system’s ability to cause inflammation. This type of disease occurs when the body's immune system attacks its own healthy tissue. Plaquenil effects on eyes What Is Plaquenil? - American Academy of Ophthalmology, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Can plaquenil cause weight gain Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Hydroxychloroquine Oral Route Side Effects - Mayo Clinic. Long-Term Side Effects of Plaquenil for Rheumatoid.. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Hydroxychloroquine is a well-tolerated medication for various rheumatologic and dermatologic conditions. Its main side effects are gastrointestinal upset, skin rash, headache, and ocular toxicity1. Within the eye, hydroxychloroquine can adversely impact the cornea, ciliary body, and retina1 Plaquenil Side-Effects. What is Plaquenil and how does it affect your eyes? Plaquenil Hydroxychloroquine is a medication that is used often to treat conditions such as Rheumatoid Arthritis, Lupus Sarcoidosis, and additional autoimmune disorders. Plaquenil has been known to cause retinopathy or damage to the retina.