ASTHMA THERAPEUTIC AGENT COMPRISING PGD2 ANTAGONIST AND LEUKOTRIENE ANTAGONIST

摘要

PROBLEM TO BE SOLVED: To provide an asthma therapeutic agent exhibiting more strong pharmacological action by using both a PGD2 receptor antagonist and a leukotriene receptor antagonist.;SOLUTION: An asthma therapeutic agent combines a compound expressed by chemical formula (I), or its pharmaceutically allowable salt, at least one compound selected from the group consisting of montelukast, zafirlukast and pranlukast, its pharmaceutical allowable salt, or their solvates.;COPYRIGHT: (C)2013,JPO&INPIT