It was an object of the present invention to provide an orally disintegrating tablet (ODT) for the glycosidase inhibitor acarbose. The object is achieved with an orally disintegrating tablet containing 1~30% acarbose and 40~90% water-soluble carrier. In order to obtain the desired properties, the ingredients have to be precompacted and to be premixed with an insoluble carrier.本發明的一目的係提供一種用於葡糖苷酶抑制劑阿卡波糖的口服崩解錠(ODT)。以含1~30%阿卡波糖和40~90%水溶性載劑的口服分解錠可達成此目的。為獲得所欲性質,其成分必需與一不溶性載劑預壓製和預拌和。