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 cell effect Chloroquine phosphate wrasse Today, Plaquenil and other antimalarials are also used to treat and help prevent symptoms caused by certain autoimmune diseases such as rheumatoid arthritis RA, systemic lupus erythematosus, and discoid lupus, even though these diseases are not caused by malaria parasites. Plaquenil belongs in a class of medications known as disease-modifying. Plaquenil hydroxychloroquine "I am only on Plaquenil a month now for primary Sjogren's Syndrome having been diagnosed in Jan 2014. So far I am feeling much better in that I am sleeping so much better. Before taking medication I would wake 5/6 times a night and found it difficult to go back to sleep now I only wake up once and go back almost immediately. Feb 19, 2020 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 for sjorens Treatment/Plaquenil -, Hydroxychloroquine User Reviews for Sjogren's Syndrome. Water hydroxychloroquine Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis or juvenile idiopathic arthritis and other autoimmune diseases. It is not clear why hydroxychloroquine is effective at treating autoimmune diseases. Hydroxychloroquine Plaquenil. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Hydroxychloroquine Plaquenil thread COVID19. Plaquenil hydroxychloroquine "I’ve been on plaquenil 400mg once a day for 6 months now due to Sjogrens. If your are wondering how long the plaquenil takes to work, it took about 3 months before I starting feeling better. Now at 6 months I’m noticing more symptoms. The causes of fatigue in Sjogren’s syndrome are numerous. The only strong therapeutic recommendation for fatigue in Sjogren’s syndrome is exercise. Hydroxychloroquine is the most widely prescribed treatment in the U. S. to manage fatigue in Sjogren’s syndrome, but this practice is largely made based on clinical experience. Plaquenil has helped me a LOT with fatigue and aches/pains. I went from barely getting through the day to being a functioning human being again because of it. It started helping me within a month, though I didn't get the full effect until I'd been on it for several months.