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. Adverse reactions to chloroquine Maqular degeneration plaquenil To have an allergy you must have been exposed to the allergen or an allergen that is chemically very close to it. For example Plaquenil Your body then makes a chemical that causes the allergic reaction. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including rash, itching/swelling especially of the face/tongue/throat, dizziness, trouble breathing. This is not a complete list of possible side effects. It has a wide variety of known effects – aspirin-like anti-inflammatory, mild immunosuppressive and mild cholesterol lowering amongst others. Perhaps an important property is that of sun-protection. This may contribute to its success in treating many sun-sensitive rashes in lupus. Dose The normal dose of Plaquenil is 1 tablet a day 200mg/day. 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 sun allergy The Sun and Your Medicine FDA, Plaquenil Oral Uses, Side Effects, Interactions, Pictures, Warnings. High risk plaquenil icd 10Plaquenil 200mg reviewsPlaquenil keep you awakeMalaria drug hydroxychloroquineHydroxychloroquine sulfate tablets usp However, Plaquenil is a disease suppressant-- it isn't something that treats symptoms per say. It's more like a fence around the weed patch -- it doesn't stop the weeds symptoms from getting bigger the anti-inflammatory medications do that, but it keeps them from spreading more. However, back to the issue of sun sensitivity. Sun reaction -. Plaqunil rash -. Rheumatoid Arthritis Medication Beware of Sunburn if You Take These.. A sun allergy is an immune system reaction to sunlight, most often, an itchy red rash. The most common locations include the "V" of the neck, the back of the hands, the outside surface of the arms and the lower legs. In rare cases, the skin reaction may be more severe, producing hives or small blisters that may even spread to skin in clothed areas. Many people with lupus experience photosensitivity or unusual sensitivity to sunlight. This can trigger symptoms such as skin rashes, itching, and burning. Excess sun exposure can also cause flares in systemic lupus, triggering symptoms such as joint pain, weakness, and fatigue. Plaquenil and Sulfa Allergies raddoe posted I was dx in August with Lupus and my Rheumy said she was afraid to start me on Plaquenil since I had a bad reaction to a Sulfa antibiotic I took and the same reaction when a Dr gave me Lasix.