Inhalation therapy for relieving bronchial spasm using quaternary salts of promethazine
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.
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | 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. |
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