PREVENTIVE AGENT/REMEDIAL AGENT FOR CONSTIPATION PREDOMINANT IBS

摘要

A novel preventive and/or remedy for constipation predominant IBS which contains as the active ingredient a thieno[3,2−b]pyridinecarboxamide derivative represented by the formula (I): (I) (wherein R1 and R2 each independently represents hydrogen or lower alkyl and A represents a substituent selected from the group consisting of 1−azabicyclo[3.2.2]nonyl, 1−azabicyclo[2.2.2]octyl, and the N−oxides of these), a pharmaceutically acceptable salt of the derivative, or a solvate or hydrate of any of these.