Our team periodically reviews articles in order to ensure content quality. The sources cited below consist of evidence from peer-reviewed journals, prominent medical organizations, academic associations, and government data. Bisoprolol and hydroxychloroquine Can i eat grapefruit on plaquenil Plaquenil cost at walmart Let me tell you what weaning down from Plaquenil. to do to stay as healthy as possible for as long as possible. on the plaquenil. I am concerned that my body. Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. 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. Please check with the appropriate physician regarding health questions and concerns. The information contained on this site is for informational purposes only, and should not be used as a substitute for the advice of a professional health care provider. Hydroxychloroquine how long does it stay in body Hydroxychloroquine Side Effects, Dosage, Uses, and More, Hydroxychloroquine Oral Uses, Side Effects, Interactions. Plaquenil for chronic urticaria Weight-based dosing Dose is based on body weight and must be determined by your doctor. At first, 13 milligram mg per kilogram kg of body weight taken as a single dose. Then, 6.5 mg per kg of body weight taken 6 hours, 24 hours, and 48 hours after the first dose. Hydroxychloroquine Oral Route Proper Use - Mayo Clinic. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. What happens if I stop taking plaquenil hydroxychloroquine.. Aug 14, 2017 Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. The New Zealand Dermatological Society recommends that to decrease the risk of retina damage, no more than 200mg of Plaquenil should be taken a day, and a dose of 400mg per day should be taken no longer than a few weeks. Continue taking the medicine regularly during your stay and for at least 8 weeks after you leave the area. To treat malaria Hydroxychloroquine is usually given for 3 days, starting with one high dose followed by a smaller dose during the next 2 days in a row. Take this medicine for the full prescribed length of time for malaria. Hydroxychloroquine has an extremely long half life of around 32 days. This means that every 32 days, half of the previous amount of hydroxychloroquine in the body disappears. It takes around 5.5 half lives for a drug to be completely eliminated from your body meaning that you may need to wait for around 176 days.