It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Can you stop taking plaquenil cold turkey Plaquenil drug reviews PLAQUENIL® HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION PLAQUENIL h. ydroxychloroquine sulfate is a. white or practically white, crystalline. powder freely. soluble in water; practically insoluble in alcohol, chloroform, and in ether. The. chemical. name for. ROUND WHITE Pill with imprint 347 supplied by sun pharmaceutical industries, inc. ROUND WHITE 347 - Hydroxychloroquine Sulfate 200 MG Oral Tablet Pill Images ROUND WHITE Pill with imprint 347 supplied by sun pharmaceutical industries, inc. Hydroxychloroquine sulfate tablets are white, to off-white, circular biconvex film coated tablets debossed with “347” on one side. Each tablet contains 200 mg hydroxychloroquine sulfate equivalent to 155 mg base. Bottles of 100 tablets with Child resistant closure NDC 57664-761-88 Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis (or juvenile idiopathic arthritis) and other autoimmune diseases. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Hydroxychloroquine pill identification 347 Hydroxychloroquine Plaquenil, ROUND WHITE 347 - Hydroxychloroquine Sulfate 200 MG Oral. Plaquenil and fatigue 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. What is Plaquenil? - GoodRx. DailyMed - HYDROXYCHLOROQUINE SULFATE tablet. Hydroxychloroquine Oral Tablet Drug Information, Side Effects.. Hydroxychloroquine Oral tablet drug summary. Find medication information including related drug classes, side effects, patient statistics and answers to frequently asked questions. Visit for more details. Hydroxychloroquine can cause serious liver or heart problems, especially if you use certain medicines at the same time, including other medicines to treat malaria; an antibiotic or antifungal medicine; antiviral medicine to treat hepatitis or HIV/AIDS; antidepressants or antipsychotic medicines; birth control pills or hormone replacement therapy; 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.