Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking chloroquine: Incidence not known Some side effects of chloroquine may occur that usually do not need medical attention. Hydroxychloroquine cardiomyopathy Chloroquine resistant vivax malaria treatment Chloroquine causes a toxic myopathy but also produces a toxic neuropathy. Chloroquine is an antimalarial drug also used for the treatment of severe rheumatoid arthritis, systemic lupus erythematosus, and other dermatological diseases. The clinical features of chloroquine-induced neuropathy are those of symmetrical sensorimotor polyneuropathy. Chloroquine phosphate tablets, Chloroquine phosphate, USP, is a 4-aminoquinoline compound for oral administration. It is a white, odorless, bitter tasting, crystalline substance, freely soluble inwater. Chloroquine phosphate tablets are an antimalarial and amebicidal drug. Chloroquine is an amphiphilic drug structurally simi-lar to chloroquine but with a hydroxylated side chain as its name implies. Both chloroquine and hydroxy-chloroquine have been used in experimental and clin-ical models of GVHD 1,8. It is synergistic with other drugs such as cyclosporine, tacrolimus, and sirolimus 9,10. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Chloroquine myopathy PDF Chloroquine Myopathy - ResearchGate, Chloroquine - FDA prescribing information, side effects. Chloroquine generic brandSide effects hydroxychloroquine plaquenilChloroquine hek293Hydroxychloroquine and phototherapyHow long do plaquenil stay in your system Abstract. Two cases are described of chloroquine myopathy following prolonged courses of chloroquine given in one case for rheumatoid arthritis and in the othe Chloroquine Myopathy QJM An International Journal of.. Hydroxychloroquine Causes Severe Vacuolar Myopathy in a Patient With.. Toxic Myopathy Myositis Support and Understanding. Chloroquine myopathy 240102007. Vacuolar myopathy associated with chloroquine, lupus erythematosus and thymoma. Report of a case with unusual mitochondrial changes and lipid accumulation in muscle. Mastaglia FL, Papadimitriou JM, Dawkins RL, Beveridge B J Neurol Sci 1977 Dec;343315-28. Suggestions that chloroquine may also injure peri-pheral nerve and muscle. There are still only a few descriptions of such chloroquine neuropathy or myopathy, and in several of these the drug was used in treating patients with possible or proven collagen diseases. In these latter instances the cause ofthemusclechangeis perhapsopento somedoubt, Chloroquine is an antimalarial agent also used as standard treatment for a variety of rheumatologic and dermatologic disorders. 1,2 Myopathy and, to a lesser extent, neuropathy are well-documented complications of therapy with chloroquine and other antimalarial agents. 1,3 Chloroquine typically produces a vacuolar myopathy 1,2 characterized by progressive proximal weakness that resolves rapidly with discontinuation of the drug. 4 Vacuoles may or may not be rimmed and contain heterogeneous.