AMISTOP suspension contains domperidone which is a dopamine antagonist with anti-emetic effect. AMISTOP suspension used in treatment of: Epigastric sense of fullness, early satiety, felling of abdominal distension, upper abdominal pain and heart burn. Nausea and vomiting specially related to radiotherapy or drug therapy (e.g. L-dopa and bromocriptine that used in Parkinson's disease).