However, during the treatment of patients with malaria who also had lupus, it was noted that their skin rashes improved. After these drugs were abandoned for the treatment of malaria, more study was done, and they were found to be effective for discoid lupus, subacute cutaneous lupus, dermatomyositis, rheumatoid arthritis, and psoriatic arthritis. Replacement for hydroxychloroquine Can i take melatonin with hydroxychloroquine PLAQUENIL is indicated for the treatment of chronic discoid lupus erythematosus and systemic lupus erythematosus in adults. Rheumatoid Arthritis. PLAQUENIL is indicated for the treatment of acute and chronic rheumatoid arthritis in adults. 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. Plaquenil ® hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. When the drugs were first used, the dosages were generally higher than prescribed today, and a peculiar side-effect on the retina of the eye occurred that permanently affected vision. Plaquenil has a better safety profile than chloroquine and is most commonly used today. What is plaquenil prescribed for Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus, Hydroxychloroquine Plaquenil Plaquenil and lovenoxChloroquine hydrochloride dosage2 hydroxychloroquine sulfate plaquenil sulfate How is Plaquenil Given? Hydroxychloroquine is a tablet that is best taken with food as it has a slightly bitter taste. Generally it is taken once a day, but occasionally it will be prescribed to be taken on alternate days. Treatment generally starts with two tablets per day and subsequently may be reduced to one a day or every other day. Plaquenil. A medication for Lupus. Plaquenil - FDA prescribing information, side effects and uses. How effective is Plaquenil for Osteoarthritis by duration.. 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. Hydroxychloroquine, generic name for Plaquenil, is commonly used to treat Malaria, Rheumatoid Arthritis, Lupus, and other immune disorders. Hydroxychloroquine is usually taken twice daily with food to minimize stomach upset, but dosing can be different based on diagnosis. Plaquenil is prescribed by the physician for several medical conditions. Patients who take these medications are at risk for toxicity 1, 2. What is Plaquenil? Plaquenil or hydroxychloroquine is under the quinolone family. These medications are initially used in the prophylaxis and treatment of malaria. Plaquenil has replaced chloroquine.