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. Mferg plaquenil Chloroquin functional groups Hydroxychloroquine increases the QT interval and should not be administered with other drugs known to prolong the QT interval. Ventricular arrhythmias and torsade de pointes TdP have been reported with the use of hydroxychloroquine. Amiodarone, a Class III antiarrhythmic agent, is associated with a well-established risk of QT prolongation and. 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. Malaria is common in areas such as Africa, South America, and Southern Asia. Hydroxychloroquine sulfate 200 mg is equivalent to 155 mg hydroxychloroquine base. Malaria Chemoprophylaxis Infants, Children, and Adolescents Oral 6.5 mg/kg hydroxychloroquine sulfate once weekly on the same day each week; maximum dose 400 mg/dose hydroxychloroquine sulfate; begin 1 to 2 weeks before exposure; continue for at least 4 weeks after leaving endemic area CDC 2016. 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. Plaquenil drug category Hydroxychloroquine Oral Uses, Side Effects, Interactions., Plaquenil Uses, Dosage & Side Effects - Chloroquine dna intercalation2 hydroxychloroquine sulfate plaquenil sulfatePlaquenil can& 39 Plaquenil is in a class of medicines known as antimalarials. It's a less toxic version of the older antimalarials, including quinine and chloroquine. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Hydroxychloroquine Professional Patient Advice -. Hydroxychloroquine MedlinePlus Drug Information. Rheumatoid arthritis is a chronic disorder for which there is no known cure. Fortunately in the last few years, a shift in strategy toward the earlier institution of disease modifying drugs and the availability of new classes of medications have greatly improved the outcomes that can be expected by most patients. 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. Jan 03, 2020 Plaquenil Dosage Malaria. Adults 400 mg 310 mg base once weekly on the same day of each week starting 2 weeks prior. Lupus Erythematosus. The recommended adult dosage is 200 to 400 mg 155 to 310 mg base daily. Rheumatoid Arthritis. The action of hydroxychloroquine is cumulative and may.