Plaquenil 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, and Southern Asia. Plaquenil eyesight Icd 10 high risk medication plaquenil Does plaquenil cause liver damage The recommended maintenance dose range of hydroxychloroquine Plaquenil for the treatment of rheumatoid arthritis is 200 to 400 mg daily. Lupus Erythematosus The recommended initial dosage of hydroxychloroquine Plaquenil for the treatment of lupus erythematosus is 400 mg once or twice daily. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Important information. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. 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. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Drug category for hydroxychloroquine Hydroxychloroquine Dosage Guide with Precautions -, Hydroxychloroquine Uses, Dosage & Side Effects - Plaquenil high blood pressureWithdrawing from plaquenil Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine -sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. Hydroxychloroquine - Wikipedia. Hydroxychloroquine MedlinePlus Drug Information. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Identify these serious hydroxychloroquine drug interactions with the RxList drug interaction checker tool. All generic drug interactions for hydroxychloroquine lists will include brand and generic names. Drug Interaction Categories. Description and Brand Names. Drug information provided by IBM Micromedex US Brand Name. Plaquenil; Descriptions. Hydroxychloroquine is used to treat malaria. It is also used to prevent malaria infection in areas or regions where it is known that other medicines eg, chloroquine may not work. Generic Plaquenil. HYDROXYCHLOROQUINE is used to treat rheumatoid arthritis and systemic lupus erythematosus. It is also used to treat malaria. The lowest GoodRx price for the most common version of hydroxychloroquine is around $25.54, 86% off the average retail price of $196.17.