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Injectable methadone, methadone and naltrexone, or buprenorphine and naltrexone microparticle compositions and their use in reducing consumption of abused substances
Injectable methadone, methadone and naltrexone, or buprenorphine and naltrexone microparticle compositions and their use in reducing consumption of abused substances
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机译:可注射美沙酮,美沙酮和纳曲酮或丁丙诺啡和纳曲酮微粒组合物及其在减少滥用物质消费中的用途
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摘要
An injectable slow-release methadone, partial opioid agonist or opioid antagonist formulation is provided comprising methadone, a partial opioid agonist or opioid antagonist in a poly(D,L-lactide) excipient with a small amount of residual ethyl acetate. Upon intramuscular or subcutaneous injection of the composition, methadone, a partial opioid agonist or opioid antagonist is released in a controlled manner over an extended period of time. The composition finds use in the treatment of heroin addicts and alcoholics to reduce consumption of the abused substances. Of particular interest are the drugs buprenorphine, methadone and naltrexone.
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