Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil dosages Chloroquine malaria Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Hydroxychloroquine Prices, Coupons and Patient Assistance Programs. Hydroxychloroquine is a member of the antimalarial quinolines drug class and is commonly used for Dermatomyositis, Lyme Disease - Arthritis, Malaria, and others. Brand names for hydroxychloroquine include Plaquenil. Hydroxychloroquine Prices Hydroxychloroquine sulfate tablets, USP are white, to off-white, capsule-shaped tablets, debossed "HCQS" on one side and plain on the reverse side and are available in bottles of 10, 100, 5. Each tablet contains 200 mg hydroxychloroquine sulfate, USP equivalent to 155 mg base. NDC 51660-296-03 Bottles of 10 Hydroxychloroquine may also be used for purposes not listed in this medication guide. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine sulfate tabs 200mg and eczema HYDROXYCHLOROQUINE SULF 200MG TAB - The Harvard Drug Group, Hydroxychloroquine Prices, Coupons & Patient Assistance Programs. Can plaquenil cause nerve damagePlaquenil and oral thrush Hydroxychloroquine 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. Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs.. Hydroxychloroquine Sulfate Tablets, USP 200 mg*. Hydroxychloroquine Reviews Everyday Health. Hydroxychloroquine Oral tablet 200mg Drug Medication Dosage information. Learn about the reported side effects, related class drugs, and how these medications will affect your daily lifestyle. Visit for more details. Hydroxychloroquine Oral tablet 200mg Drug Medication Dosage information. Learn about the reported side effects, related class drugs, and how these medications will affect your daily lifestyle. What Conditions Does This Treat? Originally, hydroxychloroquine was used to prevent and treat malaria and was considered very effective. Now it is generally used for rheumatoid arthritis, but it has also been shown to work well for juvenile arthritis, some lupus symptoms, and other types of autoimmune conditions.