Please consider using the search field or links below to navigate to the desired page on Plaquenil (hydroxychloroquine) belongs to a group of medicines called quinolines. Plaquenil interactions herbs Chloroquine in lepra reaction How does plaquenil affect vision Chloroquine resistant malaria definition Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. Side effects, drug interactions, pregnancy safety information, and dosage information should be reviewed prior to taking this medication. 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. Malaria is common in areas such as Africa, South America, and Southern Asia. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Plaquenil lupus dose Drug spotlight on hydroxychloroquine Lupus Foundation of., Hydroxychloroquine Plaquenil Side Effects & Dosage for. Plaquenil and sore eyesWhat class of drugs is hydroxychloroquineLosing weight off of plaquenilHydroxychloroquine interactions with famotidineRheumatoid arthritis treatment plaquenil Plaquenil is also known by its drug name, Hydroxychloroquine. Plaquenil may be prescribed at a low dose for maintenance, or at a high dose to control acute flare-ups. Plaquenil is a disease-modifying drug originally developed to treat malaria. Plaquenil is believed to work by interfering in communication between the cells of the immune system. Plaquenil Hydroxychloroquine MyLupusTeam. Hydroxychloroquine Plaquenil. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Some medicines can slow down your lupus. Doctors call these DMARDs. This stands for D isease- M odifying A nti- R heumatic D rugs. Hydroxychloroquine is a DMARD. The brand name is Plaquenil. Plaquenil relieves pain and swelling and prevents damage to joints. Plaquenil works very slowly. In 1 to 3 months you should start to feel better. The recommended adult dosage for a person with lupus is 200 to 400 mg daily. It can be taken in two doses or at one time. Doses above 400 mg/day are not recommended. It is possible to overdose on Plaquenil as it is rapidly and completely ignored upon ingestion. Toxic symptoms may occur within 30 minutes. Symptoms of overdose include headache. Plaquenil is a slow-acting drug, meaning that it can take up to 6 months to experience the full benefits of this medication, but it is possible for symptoms to improve in as few as 1 or 2 months. Plaquenil and other antimalarials are the key to controlling lupus long-term, and some lupus patients may be on Plaquenil for the rest of their lives.