Problematic substance use: an assessment of workplace implications in midwifery.

Overall, 10% of the sample reported they had attended work under the influence of alcohol, and 6% under the influence of drugs other than tobacco or those as prescribed to them. Furthermore, 37% indicated concern about a colleague's substance use. As stigmatizing attitudes and punitive actions can dissuade help-seeking, changed perceptions and policies which favour alternatives to discipline are suggested to reduce the risk overall.