May also be prescribed off label for COVID-19, Sjogren's Syndrome, Undifferentiated Connective Tissue Disease. " Prescribed for Lyme Disease - Arthritis, Dermatomyositis, Malaria, Malaria Prevention, Rheumatoid Arthritis, Systemic Lupus Erythematosus. Can hydroxychloroquine cause erectile dysfunction Best alternative to plaquenil 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. It is also being used as an experimental treatment for SARS-CoV-2. Mefloquine definition is - an antimalarial drug C17H16F6N2O similar to quinine that is administered in the form of its hydrochloride. an antimalarial drug C17H16F6N2O similar to quinine that is administered in the form of its hydrochloride The same endosomotropic properties that likely underlie the effectiveness of quinoline antimalarial drugs such as chloroquine and hydroxychloroquine against the virus may also underlie their dangers, ” said Dr. Remington Nevin, MD, MPH, DrPH, a Johns-Hopkins trained psychiatric epidemiologist and drug safety expert and former U. S. Army. May also be prescribed off label for Sjogren's Syndrome, Undifferentiated Connective Tissue Disease. May also be prescribed off label for COVID-19, Sjogren's... Is mefloquine the same as hydroxychloroquine What Is the Difference between Hydroxychloroquine and., Mefloquine Definition of Mefloquine by Merriam-Webster Hydroxychloroquine 200mg tablets costNatural substitute for plaquenilPlaquenil and menstrual cycle Hydroxychloroquine Plaquenil is the most commonly prescribed because it is generally believed to cause fewer side effects; chloroquine Aralen has a reputation for more serious side effects, but it may be prescribed in situations where hydroxychloroquine cannot be used. Treating Lupus with Anti-Malarial Drugs Johns Hopkins Lupus.. The Quinism Foundation Warns of Dangers from Use of.. Hydroxychloroquine vs Plaquenil Comparison -. The study is based on hydroxychloroquine sulfate and mefloquine hydrochloride the active ingredients of Plaquenil and Mefloquine, respectively, and Plaquenil and Mefloquine the brand names. Other drugs that have the same active ingredients e.g. generic drugs are not considered. 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 and mefloquine should not be combined, as this increases the risk of dangerous problems such as seizures or irregular heart rhythms arrhythmias. If your healthcare provider recommends switching from hydroxychloroquine to mefloquine, you should wait at least 12 hours after your last dose of hydroxychloroquine before taking.