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 Plaquenil and feeling sick 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. Medscape - Indication-specific dosing for Plaquenil hydroxychloroquine sulfate, frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Hydroxychloroquine is generally prescribed at a daily dose of 6.5 milligrams or less per kilogram of body weight. Using this formula, the dosage for a 150-pound person would be 443 mg/day, as one kilogram equals 2.2 pounds. Because HCQ is formulated as a 200 mg tablet, many people taking it for lupus will take two pills per day. 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 200mg acetaminophen 400mg Hydroxychloroquine Oral Tablet 200Mg Drug Medication Dosage., Plaquenil hydroxychloroquine sulfate dosing, indications. Chloroquine to treat gbmPlaquenil costfor generic Hydroxychloroquine is in a class of drugs called antimalarials. It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Hydroxychloroquine MedlinePlus Drug Information. Drug spotlight on hydroxychloroquine Lupus Foundation of.. RA and Hydroxychloroquine How Effective is it for Rheumatoid.. 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. Rated Hydroxychloroquine for Rheumatoid Arthritis Report. I was prescribed this drug to ease my ra disease, I was taking 400mg per day which was to last for 3 months then reduced to 200mg. I had. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as.