Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Hydroxychloroquine plaquenil rheumatoid arthritis Chloroquine diphosphate structure Atarax and hydroxychloroquine suicide 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. 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. Mg/kg base not to exceed 400 mg 310 mg base PO weekly, starting 2 weeks before exposure and continued for 4 weeks after departure from area With prolonged therapy, obtain CBCs periodically. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. What is the maximum dose of plaquenil Hydroxychloroquine Blood Levels in SLE Clarifying dosing controversies., Plaquenil hydroxychloroquine sulfate dose, indications, adverse. Icd 10 data plaquenilHydroxychloroquine and back painUsing plaquenil in end stage macular degenerationSymptoms of eye side effects from plaquenil For men, start with 106 pounds, and add 6 pounds for every inch over 5 feet. The maximum dose of Plaquenil is 6.5 mg/kg of ideal body weight per day, regardless of whether a person is overweight, underweight, or normal weight. One kilogram kg equals 2.2 pounds. Protecting your eyesight when taking Plaquenil Lupus.. Plaquenil hydroxychloroquine sulfate dosing, indications.. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Hydroxychloroquine was approved for medical use in the United States in 1955. It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system. The wholesale cost in the developing world is about $ 5.40 to 7.44 per month. 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. How to use Plaquenil. Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy.