申请人:American Home Products Corporation
公开号:US04097596A1
公开(公告)日:1978-06-27
The use of quaternary salts of promethazine by the inhalation route is described. The thus administered compositions provide new, non-toxic, potent means for relieving bronchial spasm and bronchoconstriction in warm-blooded animals.
该文描述了通过吸入途径使用异丙嗪的季铵盐。因此,这些给药组合物为温血动物提供了新的、无毒、强效的缓解支气管痉挛和支气管收缩的方法。