Can apply to the drug having an unpleasant taste of variety, texture is good, well, disintegrating to provide an orally disintegrating tablet unpleasant taste of the drug is masked. Drug particles coated with a coating agent is a drug with (A) an unpleasant taste, (B) an average particle diameter of 50μm or less, the swelling amount 5 (g) water / (g) product above, and suspended 5% by weight water orally disintegrating tablet containing crospovidone particles viscosity of Nigo-eki (25 ℃) is 20mPa · s or less.種々の不快な味を有する薬物に適用ができ、食感が良好で、崩壊性がよく、薬物の不快な味がマスキングされた口腔内崩壊錠を提供する。(A)不快な味を有する薬物がコーティング剤で被覆された薬物粒子と、(B)平均粒径50μm以下、膨潤量が5(g)water/(g)product以上、及び5質量%水懸濁液の粘度(25℃)が20mPa・s以下であるクロスポビドン粒子とを含有する口腔内崩壊錠。
