PROBLEM TO BE SOLVED: To provide an oral liquid medicine, formulated with an iron compound, constituted so that unpleasant rust taste derived from a divalent iron ion is suppressed, having good dosing property.SOLUTION: This oral liquid medicine is obtained by formulating a divalent iron ion with a nonionic surfactant in an amount enough to moderate rust taste derived from the iron ion.COPYRIGHT: (C)2002,JPO【課題】 二価の鉄イオン由来の不快な錆味を抑えて、服用性良好な鉄化合物配合内服液剤を提供すること。【解決手段】 二価の鉄イオン及び鉄イオン由来の錆味を緩和するのに十分な量の非イオン界面活性剤を配合してなる内服液剤。