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. Cipro plaquenil Chloroquine malaria resistance Taste - impaired is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 - 2 years, also take medication Enbrel, and have High blood pressure COMMON BRAND NAMES Plaquenil. Uses. This medication is used to treat rheumatoid arthritis and lupus; and to treat or prevent malaria. How To Use. Take this medication with food to prevent stomach upset. Take this medication exactly as prescribed. Do not stop taking it without consulting your doctor. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. 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. 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. People on plaquenil Plaquenil Reviews Everyday Health, PLAQUENIL Patient Assistance Program Plaquenil mechanism of action in lupusPlaquenil sanofi Plaquenil is the brand name for the prescription drug hydroxychloroquine. 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. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. Treating Lupus with Anti-Malarial Drugs Johns Hopkins.. Im experienceing the same thing as Allie. I have been on Plaquenil for a year and a half and im losing hair like crazy as well. My Rheumatologist just recently switched my med to Prednisone but i cant really see any changes yet. I believe the Plaquenil does have some kind of affect with hair loss. We know that people with lupus who take their Plaquenil regularly are much more likely to live a long, normal life compared with those who don’t,” he says. “They also are less likely to develop major organ involvement.” Thomas says he understands people’s concerns about the drug’s potential for toxicity. 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.