Analgesic method
Patent 4683235 Issued on July 28, 1987. Estimated Expiration Date: 
July 25, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 25, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesProcess for promoting analgesia Process for producing analgesia Aryloxyphenylpropylamines Arloxyphenylpropylamines Patent #: 4314081 InventorAssigneeApplicationNo. 06/889157 filed on 07/25/1986US Classes:514/282, One of the five cyclos is five-membered and includes ring chalcogen (e.g., codeine, morphine, etc.)514/651Ether oxygen is part of the chainExaminersPrimary: Friedman, Stanley J.Attorney, Agent or FirmInternational ClassesA61K 31/60 (20060101)A61K 31/485 (20060101) AbstractThis invention provides a method of producing analgesia in mammals which comprises administering codeine and fluoxetine or norfluoxetine. Pharmaceutical formulations useful in this method are also provided.Other References
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