“止咳糖”的英语？

我让灰尘呛了一下,她递给我一块止咳糖.She offered me a lozenge when the dust irritated my throat.而锌粒子止咳糖能缩短病程.Ionized zinc lozenges, however, may shorten the duration of symptoms.把这止咳糖含在嘴溶解.Let the cough drop melt in your mouth....