Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Can plaquenil cause stomach and esophagus problems Plaquenil and steroids Is plaquenil with methocarbamol 500 mg What other drugs will affect hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Hydroxychloroquine can cause serious liver or heart problems, especially if you use certain medicines at the same time, including Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. 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. 2 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 Hydroxychloroquine Side effects, Images, Uses., Hydroxychloroquine Plaquenil Tylenol plaquenilReactions to plaquenilWhen hydroxychloroquine treatment rheumatoid arthritis How to use Plaquenil. Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy. In children, dosage is also based on weight. Plaquenil Oral Uses, Side Effects, Interactions.. Hydroxychloroquine - Wikipedia. Hydroxychloroquine Uses, Dosage & Side Effects -. Hydroxychloroquine Oral tablet 200mg Drug Medication Dosage information. Learn about the reported side effects, related class drugs, and how these medications will affect your daily lifestyle. Plaquenil hydroxychloroquine Remove Plaquenil from your drug comparison. Prescribed for Lyme Disease - Arthritis, Dermatomyositis, Malaria, Malaria Prevention, Rheumatoid Arthritis, Systemic Lupus Erythematosus. May also be prescribed off label for Sjogren's Syndrome. 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.