Experimental painkiller that has left one person brain-dead and five seriously ill has been given to NINETY people, warns French health minister – and there is NO antidote

Prosecutors probe 'accident of exceptional gravity... without precedence'

Accident occurred during trial of oral drug at Biotrial laboratory in Rennes

Firm was carrying out trial for Portuguese pharmaceutical company Bial 

The clinical trial has been halted and all volunteers taking part recalled 

Read more: http://www.dailymail.co.uk/news/article-3400880/Serious-accident-trial-cannabis-based-painkiller-leaves-one-person-dead-five-hospitalised-France.html#ixzz3xMVzZF7F