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View Full Version : Gene Variant Predicts Medication Response in Patients with Alcohol Dependence


james smith
02-11-2008, 06:03 AM
Patients with a certain gene variant drank less and experienced better overall clinical outcomes than patients without the variant while taking the medication naltrexone.
Drinking alcohol increases the release of endogenous opioids, compounds that originate in the body and promote a sense of pleasure or well-being. An opioid antagonist, naltrexone blocks brain receptors for endogenous opioids, making it easier for patients to remain abstinent or stop quickly in the event of a slip. In clinical studies, naltrexone has been shown to reduce relapse and craving for alcohol in some but not all treated patients.
http://www.drugs.com/clinical_trials/gene-variant-predicts-response-patients-alcohol-dependence-3380.html