Pilot trial of gabapentin for the treatment of benzodiazepine abuse or dependence in methadone maintenance patients.

Background: Benzodiazepine use disorders are a common clinical problem among methadone maintenance treatment patients and have adverse effects on clinical outcomes.

Objectives: To evaluate gabapentin for the outpatient treatment of benzodiazepine abuse or dependence in methadone maintenance patients.

Methods: Participants (n = 19) using benzodiazepines at least 4 days per week were enrolled into an 8-week randomized double-blind placebo-controlled outpatient pilot trial.

Web-based behavioral treatment for substance use disorders as a partial replacement of standard methadone maintenance treatment.

This study is the first experimental trial to evaluate the effectiveness of a Web-based behavioral intervention when deployed in a model where it partially substituted for standard counseling in a community-based specialty addiction treatment program. New opioid-dependent intakes in methadone maintenance treatment (n=160) were randomly assigned for 12months to either: (1) standard treatment or (2) reduced standard treatment plus a Web-based psychosocial intervention, the Therapeutic Education System (TES). Results demonstrated that replacing a portion of standard treatment with TES resulted in significantly greater rates of objectively measured opioid abstinence (48% vs.

Effects of HIV triple therapy on methadone levels.

There is a belief among methadone patients that triple therapy for HIV reduces methadone potency. This cross-sectional study compared the rate of methadone metabolism (peak-trough blood levels) in two groups of methadone-maintained patients, AIDS patients receiving triple therapy (N = 17), and HIV patients without triple therapy (N = 19). These preliminary findings suggest that triple therapy may increase the rate of methadone metabolism, though further studies are warranted.

ON THE INDEPENDENCE OF SYSTEMATICS.

Abstract- Before the publication of On the Origin of Species the standing patterns of natural history-common plan, homology, ontogenetic parallelism, and the hierarchy of groups - were taken as indications of a biological order that had not yet been understood. Darwin covered all of these in chapter 13 of the Origin, arguing that his theory was the first to provide a reasonable explanation for the existence of such patterns. Since Darwin took these relations to be established by previous biology, and used them as evidence for the explanatory power of his theory, he was clearly of the opinion that they were independent of that theory.