Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Chloroquine phosphate for uronema marinum Plaquenil eye toxicity Hydroxychloroquine sulfate 200 mg is equivalent to 155 mg hydroxychloroquine base. Malaria Chemoprophylaxis Infants, Children, and Adolescents Oral 6.5 mg/kg hydroxychloroquine sulfate once weekly on the same day each week; maximum dose 400 mg/dose hydroxychloroquine sulfate; begin 1 to 2 weeks before exposure; continue for at least 4 weeks after leaving endemic area CDC 2016. I started takingthis drug hydroxychloroquine 200 mg twice a day for rheumatoid arthritis, immediately I had extreme itching along both of my forearms and the sides of my neck all day long. I had no relief and extreme abdominal pain like the worst cramps imaginable. I took Benadryl and Imonium D for the itching and stomach cramps and loose stools. To view the price of the drug, click on the brand name. The generic Hydroxychloroquine is manufactured by one company. Medindia's drug directory has currently 3 Brands of Hydroxychloroquine listed. 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. Hydroxychloroquine sulfate 200 mg price Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects., Hydroxychloroquine User Reviews for Rheumatoid Arthritis. Plaquenil vs hydroxychloroquineCan you drink on plaquenil Hydroxychloroquine Prices, Discount Comparisons & Savings Options The lowest price for Hydroxychloroquine Plaquenil 200 mg is. Before you buy hydroxychloroquine, compare the lowest discounted hydroxychloroquine prices at U. S. pharmacies and PharmacyChecker-accredited international online pharmacies. Hydroxychloroquine Plaquenil Price Comparisons.. Hydroxychloroquine Price of 3 Brands / Trade Names Medindia. Hydroxychloroquine Uses, Dosage & Side Effects -. The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 ClN 3 O. H 2 SO 4. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate equivalent to 155 mg base. I was referred to a Rheumy who put me on daily dose of 200 mg of hydroxychloroquine sulfate. I don’t have any side effects such as rash, blisters, etc. I get tested through blood work every 3. Plaquenil contains the active ingredient hydroxychloroquine sulfate 200 mg, the antimalarial and disease-modifying antirheumatic drug DMARD used to treat malaria, rheumatoid arthritis, systemic lupus erythematosus and discoid lupus erythematosus. They also contain calcium hydrogen phosphate, maize starch, purified water, and magnesium stearate.