The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 05, 1995
Filed:
Jul. 27, 1993
Stanley M Crain, Leonia, NJ (US);
Ke-fei Shen, Flushing, NY (US);
Albert Einstein College of Medicine of Yeshiva University,, Bronx, NY (US);
Abstract
This invention relates to a method of selectively enhancing the analgesic potency of morphine and other clinically used bimodally-acting opioid agonists and simultaneously attenuating development of physical dependence, tolerance and other undesirable side-effects caused by the chronic administration of said bimodally-acting opioid agonists comprising the co-administration of a bimodally-acting opioid agonist which activates inhibitory opioid receptor-mediated functions of neurons in the nociceptive (pain) pathways of the nervous system and an opioid receptor antagonist which selectively inactivates excitatory opioid receptor-mediated side-effects caused by said bimodally-acting opioid agonists. This invention further relates to a method of detoxifying and treating opiate addicts utilizing said opioid receptor antagonists, as well as to a composition comprising an excitatory opioid receptor antagonist of the invention and a bimodally-acting opioid agonist.