It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Tier for hydroxychloroquine You use aralen for what 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 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. Objective To describe the clinical features and outcome of hydroxychloroquine HCQ-induced pigmentation in patients with systemic lupus erythematosus SLE. Design, Setting, and Participants In a case-control study conducted at a French referral center for SLE and antiphospholipid syndrome, 24 patients with SLE. This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. Patch trial hydroxychloroquine Hydroxychloroquine Could Cut Recurrence of Congenital Heart., Hydroxychloroquine Plaquenil Chloroquine solubility in waterPlaquenil treatment for rheumatoid arthritisChloroquine used whee 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 MedlinePlus Drug Information. Hydroxychloroquine-Induced Pigmentation in Patients With.. Hydroxychloroquine and Risk of Diabetes in Patients With.. This phase II trial studies how well hydroxychloroquine works in treating patients with prostate cancer that has come back recurrent and has spread to a limited number of sites oligometastatic. PAR-4 is a protein that causes cell death in cancer cells, but the amount of it made by normal cells is not enough to cause massive cancer cell death. Hydroxychloroquine-Inhibited Dengue Virus Is Associated with Host Defense Machinery 2015 Repurposing of Clinically Developed Drugs for Treatment of Middle East Respiratory Syndrome Coronavirus Infection 2014 A clinical trial not yet recruiting, as of February 26th A chinese study Hydroxychloroquine is a derivative of chloroquine that has both antimalarial and antiinflammatory activities and is now most often used as an antirheumatologic agent in systemic lupus erythematosis and rheumatoid arthritis. Hydroxychloroquine therapy has not been associated with liver function abnormalities and is an extremely rare cause of clinically apparent acute liver injury.