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. Side effects of hydroxychloroquine sulfate tablets Antimalarial hydroxychloroquine Chloroquine high For all of you out there. It is possible to develop an allergy to a drug you have been on for a long time. It is more common than you think. 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. Hi I dont have Lupus but am being tested for it, but I have started taking Plaquenil for my sun allergy PMLE. My consultant said I'd know right away if they work, and they do, but after only 6 pills, my stomach feels awful, and I have nausea on and off. Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. 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 sun allergy Lupus and Allergies - Kaleidoscope Fighting Lupus, Plaquenil side effects - HealthBoards Basic description of chloroquineGetting off plaquenil Doctors give unbiased, trusted information on whether Hydroxychloroquine can cause or treat Allergies Dr. Goldman on plaquenil allergy signs The most common symptom of a plaquenil allergy is a rash. Plaquenil allergy signs - Answers on HealthTap. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Immune & Autoimmune - Lupus Anyone Get An Itchy Rash From. My ophthalmologist says Plaquenil treats the Sjogrens as well. My life before Plaquenil.be you need to go back on the Plaquenil. I remember having the sun sensitivity when not on Plaquenil; for me the sun allergy is the lupus thing. Plaquenil, your doctor has weighed the risks of taking Plaquenil against the benefits it will have for you. Keep this information with the tablets. You may wish to read it again later. What is Plaquenil used for Plaquenil may be used for any of the following conditions Rheumatoid arthritis Rheumatoid arthritis is a form of Hydroxychloroquine Plaquenil is one of the safest drugs in medicine. Serious side effects are rare & routine blood tests are not required. Allergy new skin rashes is unusual but it means ruling our future use. Commoner, usually mild, side effects are indigestion, ‘gurgly tummy’, diarrhoea & headache.