It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Chloroquine dose rheumatoid arthritis Why is p falciparum resistance to chloroquine 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. I am a 27 year old female who was otherwise healthy up until December of this past year. I was running 4 miles a day, staying very active, etc. I got an infection- my white count was high, I had to go antibiotics, I started then having panic attacks and strange moods. Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Plaquenil trouble swallowing Lupus Swallowing Dr Garys Lupus Treatment System Cure., Immune & Autoimmune - Lupus Lupus and trouble swallowing. Is hydroxychloroquine safe in pregnancyBenlysta prednisone ldn and plaquenil for lupus If these effects continue or become bothersome, inform your doctor. Notify your doctor if you develop vision changes such as blurred vision, trouble seeing at night or problems focusing clearly, ringing in the ears, difficulty hearing. In the unlikely event you have an allergic reaction to this drug, seek immediate medical attention. PLAQUENIL Patient Assistance Program. Plaquenil Side Effects Common, Severe, Long Term -. Trouble swallowing - Sjogren's World. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. I've been on Plaquenil for 3 years now and I never really had any bowel problems, but it never really did much for pain for me either. So I've always had to take some kind of pain medicine. If I go off Plaquenil for 3 days or more I break out in my original symptom of huge hot welting hives from head to toe and fatigue like I've been hit by a.