Being solid, in order to shorten the decay time of the medicine medicine shape which it is frozen is dried of oral quick detachability, as for the medicine active ingredient in the composition which is used in order to produce the aforementioned medicine shape which the low only water soluble possession is not done, for food acid such as citric acid is made to contain.固形で経口の急速分散性の凍結乾燥された医薬剤形の崩壊時間を短縮するため、医薬活性成分は低い水溶性しか有しない前記剤形を製造するために用いられる組成物中に、クエン酸などの食用酸を含有させる。