A method for producing a pharmaceutical composition which is a tablet comprising tofogliflozin as an active ingredient, the method comprising a step of mixing an additive and tofogliflozin to prepare a powder mixture and a step of obtaining a tablet from the powder mixture by direct mixing compression, wherein the additive includes at least one type of a diluting agent.本發明提供一種製造方法，其係含有托格列淨作為有效成分之錠劑的醫藥組成物之製造方法，其包含：混合添加劑及托格列淨以配製粉末混合物之步驟、及藉由直接混合打錠，由粉末混合物得到錠劑之步驟，且添加劑含有1種以上之賦形劑。
