HealthDrug may have hit wrong brain target in French clinical trial An initial report into a drug trial that left one person dead and five with brain damage says a very high dose may have led to "off-target" effects News
HealthTiny doses of opioid could be first fast anti-suicide drug The opioid buprenorphine reduces people's thoughts of taking their own life after just a week, so it could fill the gap until slow-acting treatments kick in News