Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Does plaquenil make a virus worse Plaquenil maculopathy report Drug Information on Plaquenil, Plaquenil Sulfate, Quineprox hydroxychloroquine includes side effects, uses, drug interactions, dosage, drug pictures, overdose symptoms, and what to avoid. PLAQUENIL is not effective against chloroquine or hydroxychloroquine-resistant strains of Plasmodium species see CLINICAL PHARMACOLOGY - Microbiology. PLAQUENIL is not recommended for the treatment of malaria acquired in geographic areas where chloroquine resistance occurs or when the Plasmodium species has not been identified. Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis. 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. Is plaquenil same as hydroxychlor Plaquenil Oral Uses, Side Effects, Interactions., Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects. Chloroquine injection drug interactionsChloroquine phosphate malaria side effectsPlaquenil brand name covered by insuranceChloroquine macrophagesCdc chloroquine Plaquenil hydroxychloroquine has been shown to improve physical function in up to 80% of patients with rheumatoid arthritis. Plaquenil hydroxychloroquine is commonly used for lupus in children because of less side effects compared to other medications. Plaquenil hydroxychloroquine helps minimize joint damage. Compare Plaquenil vs Chloroquine -. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Hydroxychloroquine Oral Tablet 200Mg Drug Medication Dosage.. Sorry to hear that you are having a lot of pain with your RA. I have lupus which mainly affects my joints and skin. I have been taking hydroxychloroquine which is the generic of plaquenil for the past three years. My rheumy recently added Imuran instead of methotrexate. Plaquenil hydroxychloroquine takes up to 3 months to begin working. What is hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. I am on Hydroxychlor or Plaquinil tablets of 200mg twice a day. I was told that one of the side effects of the Hydroxychlor could be blurred vision occasionally. I am afraid of this side effect so it looks like I am just waiting to see what will happen to me soon.