Education on alcohol and drugs for students remains a crucial but under provided part of the undergraduate medical curriculum. This research demonstrated that while positive teaching outcomes were apparent, further changes to medical student curricula need to be considered to address specific knowledge deficits and to increase the therapeutic commitment and professional safety of medical students to alcohol and drugs.

The findings of this study support previous research indicating that fixed client characteristics are not sufficient to explain youth retention in AOD treatment. Of more use are dynamic client characteristics and program variables. These findings stress the potential for improving treatment retention by creating more youth appropriate services.

If you were asked: 'What are the most important things we know about addiction?' what would you say? This paper brings together a body of knowledge across multiple domains and arranged as a list of 10 things known about addiction, as a response to such a question. The 10 things are: (1) addiction is fundamentally about compulsive behaviour;(2) compulsive drug seeking is initiated outside of consciousness; (3) addiction is about 50% heritable and complexity abounds; (4) most people with addictions who present for help have other psychiatric problems as well; (5) addiction is a chronic relapsing disorder in the majority of people who present for help; (6) different psychotherapies appear to produce similar treatment outcomes; (7) 'come back when you're motivated' is no longer an acceptable therapeutic response; (8) the more individualized and broad-based the treatment a person with addiction receives, the better the outcome; (9) epiphanies are hard to manufacture; and (10) change takes time. The paper concludes with a call for unity between warring factions in the field to use the knowledge already known more effectively for the betterment of tangata whaiora (patients) suffering from addictive disorders.

Novelty Seeking (NS) is a human personality trait in which impulsive, exploratory, and thrill-seeking behaviors are displayed. Dopaminergic genes have been prime candidates in the search for the genetic factors underlying NS because of the central role that dopamine plays in the brain's reward system. We have investigated whether there is an association between a polymorphic 120 base pairs (bp) repeat that is located in the 5'-untranslated region of the dopamine D4 receptor gene (DRD4) and NS. We genotyped four separate groups from psychiatric clinical studies for the repeat polymorphism. There were significant associations with NS in the groups of bipolar (P = 0.01) and alcoholic (P = 0.006) families containing 267 and 172 subjects, respectively. Subjects who were homozygous for the single-copy allele (SS genotype) had higher mean NS scores. This trend was also observed in the two other studies that contained unrelated subjects diagnosed with depression (N = 143 and N = 148) but the associations between DRD4 duplication genotype and NS were not significant in these groups. In the data combined from all four clinical groups those genotyped as SS had higher mean scores for all four NS subscales with significant associations for impulsivity (P = 0.0006), extravagance (P = 0.04), disorderliness (P = 0.02), and total NS (P = 0.0003). However, given the low frequency of the single-copy allele, this polymorphism would account for only a small proportion of the variance of NS in the population.

If you were asked: 'What are the most important things we know about addiction?' what would you say? This paper brings together a body of knowledge across multiple domains and arranged as a list of 10 things known about addiction, as a response to such a question. The 10 things are: (1) addiction is fundamentally about compulsive behaviour; (2) compulsive drug seeking is initiated outside of consciousness; (3) addiction is about 50% heritable and complexity abounds; (4) most people with addictions who present for help have other psychiatric problems as well; (5) addiction is a chronic relapsing disorder in the majority of people who present for help; (6) different psychotherapies appear to produce similar treatment outcomes; (7) 'come back when you're motivated' is no longer an acceptable therapeutic response; (8) the more individualized and broad-based the treatment a person with addiction receives, the better the outcome; (9) epiphanies are hard to manufacture; and (10) change takes time. The paper concludes with a call for unity between warring factions in the field to use the knowledge already known more effectively for the betterment of tangata whaiora (patients) suffering from addictive disorders.