The death sentence imposed on 29-year-old Muhammad Lukman for distributing cannabis oil for medical purposes pricked the conscience of the country. Is the value of cannabis oil proven? 

We speak to Samantha Chong, Advocate and Solicitor, Intan Mustika Putri Mokhtar, President, Malaysia Society of Awareness and Dr. Rusdi Bin Abd Rashid, Director, University of Malaya Centre for Addiction Science Studies.