Transdermally administered dextromethorphan as antitussive agent
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United States of America Patent
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Jan 1, 2002
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N/A
app pub date -
Oct 23, 1998
filing date -
Apr 23, 1996
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Abstract
The present invention is drawn to a device for the transdermal administration of dextromethorphan, (+)-3-methoxy-17-methyl-9a,13a,14a-morphanin, and salts, prodrugs and metabolites thereof, together with a pharmaceutically acceptable carrier, to a human being or animal in need thereof, to achieve an antitussive effect. The present invention is further drawn to a method of achieving an antitussive effect in a human being or animal which comprises transdermally administering dextromethorphan, (+)-3-methoxy-17-methyl-9a,13a,14a-morphanin, and salts, prodrugs and metabolites thereof, together with a pharmaceutically acceptable carrier.
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