BMJ 2013, 9 Feb, vol 346:f174 Report of a public health intervention in Massachusets that reported on the change in overdose deaths following the introduciton of overdose education and nasal naloxone distribution (OEND) using interrrupted time series analysis.

BMJ 2013, 9 Feb, vol 346:f288 Cross-sectional pharmacovigilance study of antidepressant effect on QTc in secondary care patients. Effects for QTc prolongation found for citalopram, escitalopram and amitryptiline. Also clear effect for methadone at low doses.