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. Signs that plaquenil is eye damage Plaquenil allergic reaction Chloroquine atovaquone Each tablet contains 500 mg of Chloroquine phosphate USP, equivalent to 300 mg Chloroquine base. Inactive Ingredients colloidal silicon dioxide, dibasic calcium phosphate, hydroxypropylmethylcellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate80, pregelatinized starch, sodium starch glycolate and titanium dioxide. Structure, properties, spectra, suppliers and links for Chloroquine diphosphate, 50-63-5, Chloroquine Phosphate. QKICWELGRMTQCR-UHFFFAOYSA-N - Chloroquine phosphate USPBAN - Similar structures search, synonyms, formulas, resource links, and other chemical information. 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. Chloroquine phosphate chemical formula Chloroquine Phosphate - ScienceDirect, Chloroquine diphosphate C18H32ClN3O8P2 ChemSpider Stopping hydroxychloroquine sulfate tabsChloroquine and adverse drug events Chloroquine Phosphate. Molecular Formula C 18 H 29 ClN 3 O 4 P; Average mass 417.867 Da; Monoisotopic mass 417.158417 Da; ChemSpider ID 75637 Chloroquine Phosphate C18H29ClN3O4P ChemSpider. Substance Name Chloroquine phosphate USPBAN. Chloroquine - brand name list from. Chloroquine is used to prevent and treat malaria. It is also used to treat liver infection caused by protozoa extraintestinal amebiasis. Chloroquine belongs to a group of medicines known as antimalarials. It works by preventing or treating malaria, a red blood cell infection transmitted by the bite of a mosquito. CHLOROQUINE PHOSPHATE TABLETS BP 250MG Leaflet Scheme. ATC Anatomical Therapeutic Chemical Classification P01BA01. CAS registry number Chemical Abstracts Service 0000054-05-7. Chemical Formula. C18-H26-Cl-N3. Molecular Weight. 320. Therapeutic Categories. Antiprotozoal agent Antimalarial. Disease-modifying antirheumatic drug, DMARD. Chemical Name Assay— Dissolve about 100mg of Chloroquine Phosphate,accurately weighed,in about 5mLof water,and dilute quantitatively and stepwise with dilute hydrochloric acid 1in 1000to obtain a solution containing about 10µg per mL. Similarly prepare a Standard solution of USP Chloroquine Phosphate RS. Concomitantly determine the absorbances of both solutions in 1-cm cells at the wavelength of maximum absorbance at about 343nm,with a suitable spectrophotometer,using dilute hydrochloric acid 1in 1000.