It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Withdrawal symptoms of hydroxychloroquine User reviews of plaquenil What blood tests are required while on plaquenil Use this drug for a condition that is listed in this section only if it has been so prescribed by your health care medication may also be used for other types of infections e.g. Q fever endocarditis. HOW TO USE Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of. Hydroxychloroquine comes as a tablet to take by mouth. For prevention of malaria in adults, two tablets are usually taken once a week on exactly the same day of each week. The first dose is taken 1 to 2 weeks before traveling to an area where malaria is common, and then doses are continued for 8 weeks after exposure. Hydroxychloroquine is used for treating and preventing malaria. As this eMedTV page explains, it can also be used to treat lupus or rheumatoid arthritis. This article also lists common off-label hydroxychloroquine uses and explains how the drug works. 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 what is it used for Hydroxychloroquine Plaquenil Success, Reviews and Side Effects, Hydroxychloroquine MedlinePlus Drug Information Quarantine procedure for saltwater fish chloroquineAralen artritisRanbaxy generic plaquenil For patients taking hydroxychloroquine to prevent malaria Your doctor may want you to start taking this medicine 1 to 2 weeks before you travel to an area where there is a chance of getting malaria. This will help you to see how you react to the medicine. Hydroxychloroquine Oral Route Proper Use - Mayo Clinic. What Is Hydroxychloroquine Used For?. Taking Plaquenil for Rheumatoid Arthritis. 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. It is taken by mouth. 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, and Southern Asia. 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.