Although their therapeutic and toxic doses differ, they are related drugs with similar clinical indications for use and similar manifestations of retinal toxicity. The image below depicts hydroxychloroquine retinopathy. Fluorescein angiogram of left macula in patient with hydroxychloroquine retinopathy. Aralen precauitions Rheumatoid arthirtis methrotrexate therapy hydroxychloroquine monotherapy Chloroquine chemotherapy Chloroquine Tablet contains Chloroquine as an active ingredient. Chloroquine Tablet works by interfering with the growth of parasites in the blood cells. Detailed information related to Chloroquine Tablet's uses, composition, dosage, side effects and reviews is listed below. Chloroquine is an anti-malaria medicine that works by interfering with the growth of parasites in the red blood cells of the human body. Parasites that cause malaria typically enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. The drug, chloroquine, is a medication used to prevent and to treat malaria, as well as a type of liver infection. It was first used to treat malaria in 1944. Retinopathy may be asymptomatic or may cause central or paracentral scotomas leading to difficulty reading or performing fine visual tasks (due to parafoveal metamorphopsia). Reprinted from American Journal of Ophthalmology, Vol 104, Johnson and Vine, Hydroxychloroquine therapy in massive total doses without retinal toxicity, pages 139-144, Copyright 1987, with permission from Elsevier Science. What family of drugs does chloroquine belong to Chloroquine 500 mg tablet Kaiser Permanente, Chloroquine Uses, Side Effects & Warnings - Plaquenil generic picturesPlaquenil weightGeneric hydroxychloroquine genericIs hydroxychloroquine sulfate a narcoticShared care guidelines hydroxychloroquine How Does Chloroquine Work? Chloroquine belongs to a class of medications called antimalarials. It works by killing the parasites that cause infections. Although it is not exactly known how chloroquine does this, it is thought that the drug interferes with the deoxyribonucleic acid DNA of the parasites. Chloroquine - Malaria Home Page. Coronavirus What is chloroquine and can the 1940s drug.. Chloroquine and Hydroxychloroquine Toxicity Practice.. Chloroquine comes as a tablet, liquid, or injection. Your dose will depend on your medical condition, age, weight, and response to treatment. You can take this medicine with food if it causes an. Chloroquine may also cause itching in some people. All medicines may have some side effects. Minor side effects such as nausea, occasional vomiting, or diarrhea usually do not require stopping the antimalarial drug. If you cannot tolerate your antimalarial drug, see your health care provider; other antimalarial drugs are available. Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.