(57)< Abstract > The oral medication unit which is the type which you disagree as a active ingredient includes medicine mirutazapin, collapses with the mouth is new. Medication unit of this invention, although it collapses quickly the oral administration time, the former tablet biologically is equivalence, but it can bring various advantages in regard to the side effect, effect, the insecure gentle solution effect, the sleep improvement effect and the start of action.活性成分として抗うつ剤ミルタザピンを含み、口で崩壊するタイプである経口投薬単位は新規である。本発明の投薬ユニットは、経口投与時に迅速に崩壊する一方で、従来の錠剤と生物学的に等価であるが、副作用、効力、不安緩解効果、睡眠改善効果および作用の開始に関して様々な利点をもたらし得る。