This medicine is also sometimes given off-label to help the following conditions: Also, let your doctor know if you drink large amounts of alcohol before starting on this medicine. Your doctor will probably want to order frequent tests to check your body's response to chloroquine. Can plaquenil cause psoriatic arthritis Side effects of stopping hydroxychloroquine Interactions between flecainide and hydroxychloroquine Hydroxychloroquine Plaquenil Chloroquine Aralen Quinacrine Atabrine What are anti-malarial drugs, and why are they used to treat lupus? Hydroxychloroquine Plaquenil, chloroquine Aralen, and quinacrine Atabrine are medications that were originally used to prevent or treat malaria. Chloroquine phosphate is used occasionally to decrease the symptoms of rheumatoid arthritis and to treat systemic and discoid lupus erythematosus, scleroderma, pemphigus, lichen planus, polymyositis, sarcoidosis, and porphyria cutanea tarda. Plaquenil hydroxychloroquine is commonly used to help keep mild lupus-related problems, such as skin and joint disease, under control. This drug is also effective at preventing lupus flares. Let your healthcare provider know if your symptoms either don't improve or worsen while taking this medicine. Keep all appointments with your doctor and laboratory. Chloroquine in lupus Treating Lupus with Anti-Malarial Drugs Johns Hopkins., Chloroquine MedlinePlus Drug Information How do i stop taking plaquenilPlaquenil teethPlaquenil and inflammation levelsPlaquenil birth control effects Most physicians with experience in lupus agree that antimalarial treatments such as hydroxychloroquine Plaquenil, chloroquine Aralen or quinicrine Atabrine should be used long-term, year-after-year, in all lupus patients who can tolerate them. Why? The answer is that these drugs have a. Why are treatments that were developed for malaria now.. How is plaquenil hydroxychloroquine used to treat lupus?. Chloroquine shortage coronavirus treatment, lupus.. For patients taking chloroquine to prevent malaria Your doctor will want you to start taking this medicine 1 to 2 weeks before you travel to an area where there is a chance of getting malaria. This will help you to see how you react to the medicine. Chloroquine can be used to kill malaria parasites living in red blood cells but the medication may not necessarily be efficient at killing these parasites in other body tissues. Doctors often prescribe this medication as part of certain treatment plans for lupus and other immune system diseases. Chloroquine is the generic form of the brand-name prescription medicine Aralen, which is used to prevent and treat malaria — a mosquito-borne disease caused by a parasite — and to treat.