Solution for injection. One ampoule of 2 ml contains 1 g Metamizole sodium (0.5 g/ml). One ampoule of 5 ml contains 2.5 g Metamizole sodium (0.5 g/ml).One tablet contains 500 mg Metamizole sodium (100%). Analgin tablets are used for the treatment of pains of different origin and variable intensity: toothache, headache, arthralgia, neuralgia, myositis, mild to moderate visceral pain, high fever, not responding to other drugs. Analgin injection is used in cases of acute and severe pain after operations and traumas, pain associated with neoplastic diseases, colicky pain etc.