Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Natural substitute for chloroquine Hydroxychloroquine 200mg Seek immediate medical attention if any of these unlikely but very serious side effects occur sensitivity to light, vision changes e.g. blurred vision, seeing light flashes/streaks/halos, missing/blacked-out areas of vision, muscle your doctor immediately if any of these rare but very serious side effects occur severe stomach/abdominal pain, severe nausea/vomiting, easy bleeding/bruising, signs of infection e.g. fever, persistent sore throat, seizures, shortness of. Plaquenil and SLE Plaquenil Itchy feet and palms alternatives to plaquenil plaquenil as lyme treatment Swollen feet, nausea, fever Swelling of hands,feet, and ankles. will not go away! Myositis refers to any condition causing inflammation in muscles. Weakness, swelling, and pain are the most common myositis symptoms. Myositis causes include infection, injury, autoimmune conditions, and drug side effects. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Plaquenil and edema Ocular side effects of anti-rheumatic medications what a., Swollen feet and plaquenil Anti-Inflammatories. Plaquenil generico en mexicoHow do you say plaquenilHydroxychloroquine sulfate 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. Plaquenil Side Effects Common, Severe, Long Term -. Myositis Symptoms and Causes - WebMD. Hydroxychloroquine-Induced Retinal Toxicity - American.. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking Plaquenil and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. Five weeks after starting the drug, she experienced facial swelling. Prednisone resolved the swelling within a day. No other allergic symptoms. She was not using any other medications. No infectious symptoms. No insect stings or bites. No latex exposure. Plaquenil was stopped at the same time Prednisone given. Is there a skin test for Plaquenil? I have been suffering on and off from chronic urticaria since I was in the fourth grade in 2006. Its been nearly seven years since my I first started getting hives. It started out of the blue and it didn't start small. I was rendered unable to walk most times because the hives swell over my ankles and knees making them painfully impossible to move.