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Naltrexone in alcohol dependence
1York Hospital, Pennsylvania, USA.
American Family Physician
|April 1, 1997
Summary
Naltrexone, a narcotic antagonist, effectively reduces alcohol craving and use in alcohol-dependent patients when used alongside comprehensive treatment programs. It is not a standalone therapy and carries risks like narcotic withdrawal and hepatotoxicity at high doses.
Area of Science:
- Pharmacology
- Addiction Medicine
- Neuroscience
Background:
- Alcohol dependence is a significant public health issue.
- Opioid receptors are implicated in alcohol's rewarding effects.
- Naltrexone is a known opioid receptor antagonist.
Purpose of the Study:
- To evaluate the efficacy of naltrexone in reducing alcohol craving and use.
- To assess naltrexone as an adjunct treatment for alcohol dependence.
Main Methods:
- Administration of naltrexone to patients with alcohol dependence.
- Assessment of alcohol craving and consumption.
- Monitoring for adverse effects.
Main Results:
- Naltrexone significantly reduced alcohol craving.
- Naltrexone led to decreased alcohol consumption.
- Potential for precipitated narcotic withdrawal and hepatotoxicity at high doses were noted.
Conclusions:
- Naltrexone is a valuable adjunct therapy for alcohol dependence.
- Comprehensive treatment including psychosocial support is essential for optimal outcomes.
- Careful patient selection and monitoring are necessary to mitigate risks.