Please review the following URL and make sure that it is spelled correctly. Plaquenil is the brand name for the prescription drug hydroxychloroquine. Toddler ate plaquenil What helps nausea from plaquenil How is drug chloroquine administered Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Worsened skin conditions warning Tell your. Many systemic medications may cause retinal toxicity. One such commonly used medication for dermatologic and rheumatologic inflammatory conditions is hydroxychloroquine Plaquenil, a chloroquine derivative. It is used to treat many diseases including malaria, rheumatoid arthritis and systemic lupus erythematosus. Take Plaquenil with a meal or a glass of milk. To prevent malaria Start taking Plaquenil 2 weeks before entering an area where malaria is common. Continue taking the medicine regularly during your stay and for at least 8 weeks after you leave the area. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. 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. Conditions to take plaquenil Treating Lupus with Anti-Malarial Drugs Johns Hopkins., Hydroxychloroquine-Induced Retinal Toxicity - American. Chloroquine admeBiotin and plaquenil Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Plaquenil Uses, Dosage & Side Effects -. Plaquenil - Uses, Side Effects, Interactions -. Take Plaquenil exactly as prescribed. Plaquenil comes in tablet form. It is taken once or twice a day, unless it is used for the prevention of malaria, in which case it is taken once a week beginning 1 to 2 weeks prior to traveling to an area where malaria is common. I would agree with others.not wait to try the plaquenil. It does take time to build up in your system. The most important thing to remember when taking it is to be certain to have a baseline eye exam from an opthamologist not an optometrist and then be followed minimally once per year or every six months as it rarely can cause eye issues. Take hydroxychloroquine with food or milk. Swallow whole. Do not chew, break, or crush. Keep taking hydroxychloroquine as you have been told by your doctor or other health care provider, even if you feel well. Do not take antacids or kaolin within 4 hours of hydroxychloroquine. What do I do if I miss a dose?