The purpose of the present invention is to provide a poison pest bait that pests find appetizing. This poison bait for pests is suitable to centipede control, and contains an insecticidal component and an attractant component. Over time, this solid poison bait absorbs moisture from the atmosphere and the attractant component deliquesces such that the surface of the solid bait becomes covered with the liquefied attractant.本發明之目的在於提供一種對害蟲具有較高之食用性之害蟲用毒餌劑。本發明之害蟲用毒餌劑係一種固體形狀之害蟲用毒餌劑,其適於防治蜈蚣,且含有殺蟲成分與引誘成分,經時地吸收大氣中之水分使引誘成分潮解,而形成表面經成為液狀之引誘成分覆蓋之狀態。