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. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Is plaquenil long term Plaquenil and pregnancy tests Dec 30, 2015 SAN FRANCISCO – Hydroxychloroquine Plaquenil dosing based on actual body weight – instead of ideal weight – is appropriate for patients with systemic lupus erythematosus SLE, according to a review of 686 lupus patients at Johns Hopkins University in Baltimore. Most were dosed by actual weight, 6.5 mg/kg up to a maximum of 400 mg/day. The recommended Plaquenil dosage for malaria prevention is 400 mg once weekly, starting two weeks before the anticipated exposure. The usual starting dosage for treating lupus is 400 mg once or twice a day, and the recommended starting dose for the treatment of rheumatoid arthritis is 400 to 600 mg daily. Jan 03, 2020 Adults 800 mg 620 mg base followed by 400 mg 310 mg base at 6 hours, 24 hours and 48 hours after the initial dose total 2000 mg hydroxychloroquine sulfate or 1550 mg base. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Plaquenil maximum dosage Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria, Plaquenil Dosage - eMedTV Health Information Brought To Life How does hydroxychloroquine work in sle Aug 28, 2015 Plaquenil toxicity and lowering dosage Posted on August 28, 2015 by Luke — No Comments ↓ Plaquenil generic name hydroxychloroquine is one of the few medications that is regularly prescribed for Sjogren’s Syndrome, despite the fact that it has not been approved for SS by the FDA, so any use is off-label. Plaquenil toxicity and lowering dosage What You Sjo. Plaquenil Dosage Guide -. Hydroxychloroquine Side Effects, Dosage, Uses, and More. PLAQUENIL prescription and dosage sizes information for physicians and healthcare professionals. Pharmacology, adverse reactions, warnings and side effects. Mg 310 mg base to 600 mg 465 mg base PO daily, administered as a single daily dose or in 2 divided doses. Do not exceed 600 mg/day 465 mg base/day or 6.5 mg/kg/day 5 mg base/kg/day, whichever is lower. Side effects may require a temporary initial dose reduction. Feb 19, 2020 The action of hydroxychloroquine is cumulative and may require weeks to months to achieve the maximum therapeutic effect see CLINICAL PHARMACOLOGY. Initial adult dosage 400 mg to 600 mg 310 to 465 mg base daily, administered as a single daily dose or in two divided doses.