Such is the case with hydroxychloroquine (Plaquenil), a drug developed during World War II to treat malaria. Today, it's often prescribed for rheumatic diseases, particularly systemic lupus erythematosus and rheumatoid arthritis. Chloroquine canada Chloroquine diphosphate salt sigma solubility Plaquenil and quinine Hydroxychloroquine usage in US patients, their experiences of tolerability and adherence, and implications for treatment survey results from 3127 patients with SLE conducted by the Lupus Foundation of America. Daniel J Wallace, 1 Karin Tse, 2 Leslie Hanrahan, 3 Rupert Davies, 4 and Michelle A Petri 5 Your doctor will calculate this amount and tell you how much hydroxychloroquine your child should receive. For lupus erythematosus, one or two tablets are usually taken once or twice daily. For rheumatoid arthritis, one to three tablets are usually taken once a day. Hydroxychloroquine can be taken with a glass of milk or a meal to decrease nausea. Unfortunately, despite their many benefits, both medications, chloroquine Aralen or its analogue, hydroxychloroquine Plaquenil, carry with them a very small risk of permanent vision loss. Eye screening by an ophthalmologist is important to help identify any damage to the eye at the earliest stage possible. The drug works by slowly altering the acid-base balance of immune cells and limiting their ability to process antigens. In this article, I'll describe what you and your patient need to know about Plaquenil therapy, based on my experience as a nurse who's cared for patients with these conditions—and as someone who takes this medication for lupus. If your patient has lupus or rheumatoid arthritis, Plaquenil can help improve her symptoms and enhance her quality of life. Patient teaching for hydroxychloroquine Hydroxychloroquine - Side Effects, Dosage, Interactions., Hydroxychloroquine MedlinePlus Drug Information Prilosec and plaquenil interactions Hydroxychloroquine is a topic covered in the Davis's Drug Guide. To view the entire topic, please sign in or purchase a subscription. Nursing Central is the award-winning, complete mobile solution for nurses and students. Hydroxychloroquine Plaquenil Davis’s Drug Guide. Plaquenil Toxicity. Hydroxychloroquine Oral Route Description and Brand.. 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. However, dose is usually not more than 800 mg for the first dose and not more than 400 mg for the next doses. For treatment of arthritis Adults—At first, 400 to 600 milligrams mg taken as a single dose or in two divided doses once a day. Then, 200 to 400 mg taken as a single dose or in two divided doses once a day. Patient Education. When starting patients on chloroquine or hydroxychloroquine, clinicians should counsel patients about the benefits and limitations of screening. Patients should be informed that screening can detect toxicity at early stages and limit progression of vision loss but cannot necessarily prevent all toxicity and associated vision.