Reversal of Opioid Overdose Syndrome in Morphine-Dependent Rats Using Buprenorphine.

Authors: Zamani N, Hassanian-Moghaddam H, Hossein Bayat A, Haghparast A, Shadnia S, Rahimi M, Demaneh BH
Abstract
The method of choice for reversal of opioid-toxicity is administration of naloxone. This treatment can be accompanied by complications including acute lung-injury, myocardial infarction, or withdrawal-syndrome (in dependent-patients). We aimed to evaluate the efficacy of buprenorphine in reversal of opioid-overdose syndrome in dependent-rats. A prospective case-control study was designed, in which a total of 30 rats were put on opioid-dependency protocol with 10mg/kg of intra-peritoneal morphine twice daily for 10 days. After confirmation of dependency by naloxone administration, the rats were overdosed by giving 16mg/kg of intra-peritoneal methadone. They were divided …

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Considerations on the role of buprenorphine in recovery from heroin addiction from a UK perspective

The United Kingdom Drug Strategy emphasises recovery as a key focus in the treatment of drug dependence. A framework for recovery is defined in the Recovery-Orientated Drug Treatment report, written by an expert working group, and comprises four key phases: engagement and stabilisation, including the establishment of treatment goals; preparation for change, involving engagement in psychosocial and pharmacological interventions; active change, including detoxification and medical withdrawal; and completion, including interventions that strengthen community integration. A body of evidence supports the benefits of buprenorphine, a partial agonist at mu opioid receptors, in supporting individualised recovery based on this framework, specifically in relation to the potential for rapid stabilisa…

Considerations on the role of buprenorphine in recovery from heroin addiction from a UK perspective

The United Kingdom Drug Strategy emphasises recovery as a key focus in the treatment of drug dependence. A framework for recovery is defined in the Recovery-Orientated Drug Treatment report, written by an expert working group, and comprises four key phases: engagement and stabilisation, including the establishment of treatment goals; preparation for change, involving engagement in psychosocial and pharmacological interventions; active change, including detoxification and medical withdrawal; and completion, including interventions that strengthen community integration. A body of evidence supports the benefits of buprenorphine, a partial agonist at mu opioid receptors, in supporting individualised recovery based on this framework, specifically in relation to the potential for rapid stabilisa…

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Sublingual buprenorphine/naloxone for chronic pain in at-risk patients: development and pilot test of a clinical protocol.

CONCLUSION: Based on this experience, the protocol recommends Bup/Nx for pain only when baseline opioid doses are within bounds that reduce AEs at transition and incorporates dose flexibility to further reduce risks. This protocol warrants further testing.
PMID: 23264315 [PubMed – indexed for MEDLINE] (Source: Journal of Opioid Management)

Sublingual buprenorphine/naloxone for chronic pain in at-risk patients: development and pilot test of a clinical protocol.

CONCLUSION: Based on this experience, the protocol recommends Bup/Nx for pain only when baseline opioid doses are within bounds that reduce AEs at transition and incorporates dose flexibility to further reduce risks. This protocol warrants further testing.
PMID: 23264315 [PubMed – indexed for MEDLINE] (Source: Journal of Opioid Management)

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