Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. How long til hydroxychloroquine to work American academy ophthalmology plaquenil guidelines 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. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Limit your time in the sun. Avoid. Hydroxychloroquine is a quinoline medicine 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. This medicine is not effective against all strains of malaria. 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. Plaquenil sun pharmaceuticals Hydroxychloroquine - Wikipedia, Plaquenil Oral Uses, Side Effects, Interactions, Pictures. Chloroquine maculopathy emedicineChloroquine and breast cancerPlaquenil does it affect the eyesightHydroxychloroquine sulfate couponsB6 and plaquenil PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg administration. PLAQUENIL HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION. Hydroxychloroquine Uses, Dosage & Side Effects -. Hydroxychloroquine Indications, Side Effects, Warnings.. Pill with imprint 347 is White, Round and has been identified as Hydroxychloroquine Sulfate 200 mg. It is supplied by Sun Pharmaceutical Industries Inc. Pill with imprint 347 is White, Round and has been identified as Hydroxychloroquine Sulfate 200 mg. It is supplied by Sun Pharmaceutical Industries Inc. About Plaquenil Plaquenil is an arthritis medication and an anti infectious agent. Uses Plaquenil is prescribed for Lupus, RA, Sjogren's Syndrome and Joint Pain and is mostly mentioned together with these indications. Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days.