Non-addictive narcotic antitussive preparation
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United States of America Patent
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Aug 30, 1983
Grant Date -
N/A
app pub date -
Oct 13, 1981
filing date -
Oct 13, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Non-addictive narcotic antitussive preparations including a normally addictive narcotic analgesic cough suppressive agent and a highly selective long-acting narcotic antagonist in a pharmaceutically acceptable liquid carrier. The narcotic antagonist is an opioid receptor site-directed alkylating agent. Preparations are disclosed having the effectiveness of codeine and other opiates for cough suppression, but devoid of addictive abuse potential.
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