Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Define chloroquine What effect does plaquenil have on the body The recommended dose of hydroxychloroquine Plaquenil for the treatment of malaria in adults is 800 mg followed by 400 mg in six to eight hours. This is followed by 400 mg on each of the next two days. The dosage for adults may also be calculated by body weight. 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. Common Side Effects of Plaquenil. Tell your doctor if any of the following side effects, as they may be indications of a more serious reaction. Hydroxychloroquine 200 mg-INV, white, oblong. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Side effects of plaquenil 400 mg Hydroxychloroquine Side Effects, Dosage, Uses, and More, Plaquenil hydroxychloroquine sulfate dose, indications. Hydroxychloroquine manufacturer not goodChloroquine spPlaquenil malaria prophylaxis 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. Women with lupus who are OVER their ideal body weight should go by these dosing rules 5’ 7” or higher - up to 400 mg Plaquenil daily Protecting your eyesight when taking Plaquenil Lupus.. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Hydroxychloroquine Uses, Dosage & Side Effects -. Some side effects of hydroxychloroquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. The recommended adult dose for rheumatoid arthritis is 400-600 mg daily for 4-12 weeks followed by 200-400 mg daily. Systemic lupus erythematosus is treated with 400 mg once or twice daily for several weeks then 200-400 mg daily. Hydroxychloroquine should be taken with food or milk in order to reduce stomach upset. Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects.