Chloroquine has been extensively used in mass drug administrations, which may have contributed to the emergence and spread of resistance. It is recommended to check if chloroquine is still effective in the region prior to using it. Is hydroxychloroquine fda approved for diabetes Plaquenil 200mg tablets 100 Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Chloroquine works best when you take it on a regular schedule. For example, if you are taking it once a week to prevent malaria, it is best to take it on the same day of each week. Make sure that you do not miss any doses. If you have any questions about this, check with your doctor. Drug-resistant P. falciparum. Chloroquine-resistant P. falciparum first developed independently in three to four areas in Southeast Asia, Oceania, and South America in the late 1950s and early 1960s. Since then, chloroquine resistance has spread to nearly all areas of the world where falciparum malaria is transmitted. The Centers for Disease Control and Prevention recommend against treatment of malaria with chloroquine alone due to more effective combinations. In areas where resistance is present, other antimalarials, such as mefloquine or atovaquone, may be used instead. How to test chloroquine drug Chloroquine Uses, Side Effects & Warnings -, Chloroquine Oral Route Proper Use - Mayo Clinic Side effects of hydroxychloroquine tablets 200 mg Substitutes and alternatives to chloroquine for uses like Malaria, Extraintestinal amebiasis and Lupus chloroquine Alternatives & Similar Drugs - Skip to full site navigation Chloroquine Alternatives & Similar Drugs -. Drug Resistance in the Malaria-Endemic World. Chloroquine Phosphate Bulk Uses, Side Effects.. In this video, I will explain into one of the main antimalarial drug, chloroquine. Chloroquine is a medication used to prevent and to treat malaria in areas where malaria is known to be sensitive. Chemical properties. Chloroquine was developed for human medicine in the 1930's at Bayer laboratories. It was first thought to be too toxic for any practical use, but decades later, it was shown in clinical trials to have significant value as an anti-malarial drug. Do not drive or do anything else that could be dangerous until you know how chloroquine affects you. If these reactions are especially bothersome, check with your doctor. Check with your doctor immediately if blurred vision, difficulty with reading, or any other change in vision occurs during or after treatment.