Metamizole

Analgin tablets are administered for the treatment of pains of various origin  toothache, headache, arthralgia, neuralgia, myalgia, milder visceral pains, dysmenorrhea, as an antipyretic in the complex therapy of inflammatory diseases of upper respiratory tract, infectious diseases. Analgin solution for injection is used in cases of acute and severe pain after surgical operations or traumas; pains due to tumors; renal and biliary colics and high temperature unaffected by other drugs.

Hypersensitivity to metamizole and other pyrazolone derivatives; acute hepatic porphyria; inborn glucose-6-phosphate dehydrogenase deficiency; severe renal or hepatic diseases; hematologic diseases (aplastic anemia, leucopenia and agranulocytosis); first and last trimester of pregnancy. It should be avoided in lactating or pregnant women due to the lack of studies on its safety. Parenteral administration is contraindicated in children under 1 year.