Plaquenil (hydroxychloroquine) belongs to a group of medicines called quinolines. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Plaquenil osteoarthritis treatment Hydroxychloroquine pulmonary toxicity 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. USES Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. It does not work against certain types of malaria chloroquine-resistant. One PLAQUENIL tablet contains 200 mg of hydroxychloroquine sulfate, which is equivalent to 155 mg base. Take PLAQUENIL with a meal or a glass of milk. This medicine is not effective against all strains of malaria. Malaria is common in areas such as Africa, South America, and Southern Asia. Plaquenil generic goodrx Plaquenil Medicare Coverage and Co-Pay Details - GoodRx, Hydroxychloroquine 200 mg Tablets Generic Plaquenil Aralen phosphate side effects Lupus is an autoimmune disorder in which the body's immune system attacks it's own organs and healthy tissues such as the skin, kidneys, lungs, brain, and joints. Symptoms include joint pain, fatigue, fever, chest pain when breathing, hair loss, sunlight sensitivity, and swollen lymph nodes. What is Lupus? - Lupus - GoodRx. Plaquenil Dosage Guide - Prescription Drug.. Hydroxychloroquine Prices, Coupons & Patient Assistance.. The generic Hydroxychloroquine comes from Hydroxychloroquine prices and is manufactured by a different manufacturer. Reference Links hydroxychloroquine, Plaquenil According to GoodRx. Compare Hydroxychloroquine prices at pharmacies near you. Print coupons for the best price on Hydroxychloroquine using the free WebMDRx Savings Card. Plaquenil Prices. 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 generic Plaquenil is around $18.60, 90% off the average retail price of $196.17.