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. Plaquenil maculopathy risk Plaquenil and lupus Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Take it once weekly while in the. Description and Brand Names. Drug information provided by IBM Micromedex US Brand Name. Plaquenil; Descriptions. Hydroxychloroquine is used to treat malaria. It is also used to prevent malaria infection in areas or regions where it is known that other medicines eg, chloroquine may not work. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. 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 who takes it Hydroxychloroquine Plaquenil Side Effects & Dosage for., Hydroxychloroquine Oral Route Description and Brand. How long before plaquenil worksNew plaquenil screening guidelinesWhat family of drugs does chloroquine belong to Hydroxychloroquine Plaquenil™ What is hydroxychloroquine? Hydroxychloroquine also known as hydroxychloroquine sulfate is an arthritis medicine. that also can be used to prevent malaria. It is. People who take hydroxychloroquine for more than five years should get regular eye exams. Check out the CDC malaria website at. Medicines for the Prevention of Malaria While Traveling.. Hydroxychloroquine Side Effects, Dosage, Uses, and More. How Do Ophthalmologists Look for Plaquenil Damage.. Hi - I just started Plaquenil 400 mg a day two week ago and I started feeling less achy and tired a few days ago. Is it possible for it to work quicker in some people? I've heard it can take months, but I must say that I haven't felt like this since I was a kid - not achy or stiff. Has anyone had a similar No, his immune system should not be forever compromised. I have an autoimmune disease and must take Plaquenil for the rest of my life in order to keep my immune system suppressed. There is no reason why his immune system should not return to where it was before taking the drug. However, after discontinuation, he may initially experience a. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria.