Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Hydroxychloroquine hyperkalemia How can plaquenil scarring alopecia Hydroxychloroquine is in a class of drugs called antimalarials. It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Expert opinion HCQ may offer several advantages not only in patients with mild SLE but can also exert important beneficial effects in lupus patients with organ involvement and in pregnant women. The drug has a low cost and few side effects. These characteristics should encourage a larger use of HCQ, also in lupus patients with organ involvement. Plaquenil is the most common antimalarial drug given to treat lupus, and most physicians with experience in lupus agree that antimalarial treatments should be used long-term, year-after-year in all patients who can tolerate them. Learn why treatments that were developed for malaria are now used for lupus. Read the study Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Plaquenil uses for lupus Plaquenil Oral Uses, Side Effects, Interactions., Hydroxychloroquine in systemic lupus erythematosus SLE. Can you take turmeric with hydroxychloroquineIs hypoglycemia related to use of plaquenilAvkare plaquenilSide effects of hydroxychloroquine weight gainLeflunomide and hydroxychloroquine Safety and efficacy have not been established in the chronic use of PLAQUENIL for systemic lupus erythematosus and juvenile idiopathic arthritis in children. Children are especially sensitive to the 4-aminoquinoline compounds. Most reported fatalities followed the accidental ingestion of chloroquine, sometimes in small doses 0.75 g or 1 g in. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Longer-Term Use of Plaquenil Protects Against Lupus Flares.. Hydroxychloroquine - Wikipedia. Plaquenil Interactions. Acetaminophen Tylenol, others Digoxin Lanoxin Iron-containing medications including multivitamins Isoniazid Nydrazid Methotrexate Rheumatrex Niacin. Rifampin Rifadin, Rimactane Thioridazine Mellaril, Mellaril-S Vitamins and herbal products. Plaquenil Hydroxychloroquine. The drug of choice for systemic lupus erythematosus SLE or "Lupus" and rheumatoid arthritis. Hydroxychloroquine is a one of a number of drugs which have been used for many years in the treatment of malaria. Fortunately, it was discovered these drugs often are helpful in the treatment of various rheumatic diseases. Three anti-malarial drugs are prescribed for lupus symptoms. Hydroxychloroquine Plaquenil is the most commonly prescribed because it is generally believed to cause fewer side effects; chloroquine Aralen has a reputation for more serious side effects, but it may be prescribed in situations where hydroxychloroquine cannot be used.