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 200 mg tab cost Plaquenil newborn G6pd hydroxychloroquine Plaquenil toxicity ideal body weight Plaquenil tablets are white, to off-white, film coated tablets imprinted “Plaquenil” on one face in black ink. Each tablet contains 200 mg hydroxychloroquine sulfate equivalent to 155 mg base. Bottles of 60 tablets with child resistant closure NDC 59212-562-60. Additional Information. Our Plaquenil hydroxychloroquine Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. Plaquenil hydroxychloroquine is a medication most known for its original purpose of treating or preventing malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Hydroxychloroquine comes as a tablet to take by mouth. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Information on plaquenil Hydroxychloroquine MedlinePlus Drug Information, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Plaquenil bullseye retinopathyDoes hydroxychloroquine decrease human anti-chimeric antibodySun sensitivity plaquenilPlaquenil tingling People who take an overdose of Plaquenil may experience effects such as, but not limited to Headaches. Drowsiness. Vision changes. Seizures. Cardiac arrest. An irregular heart rhythm arrhythmia. Loss of life. More Information on Plaquenil - eMedTV Health Information.. Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus. Plaquenil Reviews Everyday Health. 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. PLAQUENIL tablets are white, to off-white, film coated tablets imprinted “PLAQUENIL” on one face in black ink. Each tablet contains 200 mg hydroxychloroquine sulfate equivalent to 155 mg base. Each tablet contains 200 mg hydroxychloroquine sulfate equivalent to 155 mg base. PLAQUENIL This medicine is a white, dog-bone, film-coated, tablet imprinted with "PLAQUENIL".