A solid, rapidly gelling oral pharmaceutical dosage form, as well as an aqueous formulation prepared thereof, comprising a) an acid sensitive proton pump inhibitor as active ingredient distributed in a multitude of enteric coated pellets, and b) a suspension modifying granulate. Furthermore, the invention relates to an improved process for the manufacture and the use of such formulation in medical treatment, including prevention of gastrointestinal disorders in humans.一種固體快速膠凝口服醫藥劑型、以及由其製備之水性懸浮液,其包含作為活性成份分佈於眾多腸衣小球及懸浮改質顆粒中之酸敏感質子幫浦抑制劑。此外,本發明係關於彼製造之經改良之方法,及該調配物在包括人類中之胃腸失調症的預防之醫學治療中的用途。