Canadian drug policy began to take shape well before anti-immigration attacks on Chinese establishments in 1908. Drugs like opium and coke were causing grave public health concerns.
Medical cannabis challenges scientific norms and the usual regulation of medicines.
Mexico's presidential front-runner wants to end violence in Mexico by pardoning drug traffickers and corrupt officials. Some 235,000 people have died in the country's 11-year cartel war.
The evidence is clear on the sort of support that is needed to reduce the harms of drug use. A punitive approach that denies people a second chance makes it more likely they will reoffend.
The cost of a life-saving drug in Canada is rising by 3,000 per cent. A national pharmacare plan could bring order to this chaotic world of Canadian drug prices.
As the nation grapples with its opioid addiction epidemic, an understanding of how the drugs affect people is important. The powerful class of drugs actually can change the brain.
Budget cuts have consequences.
Both focus too much on controlling supply and not enough on demand.
The figures don't really add up.
Mexico and Canada are about to turn medical cannabis into North America's most lucrative new market.
A controversial law to officially engage Mexico's armed forces in fighting crime has human rights groups dismayed.
Attorney General Jeff Sessions recently echoed the 1980s philosophy to 'just say no' to drugs. It's important to remember, however, that the policy was ineffective.
Colombia's plan to turn coca-leaf farmers into coffee growers has a fatal flaw: the market.
Victorian Police Chief Commissioner Graham Ashton said conducting on-site drug tests at public events "safely and quickly is not really a practical option". But the technology is available.
Joaquin Guzmán is Mexico’s worst 'bad hombre', but his extradition to the US won't stop the Sinaloa Cartel.
The Conversation Global's video series: same in-depth analysis and expert insight, new format.
West Australian Labor leader Mark McGowan's responded to The Conversation's request for sources and comment regarding our FactCheck on methamphetamine usage rates in Western Australia.
West Australian Labor leader Mark McGowan said his state has the "worst rate of methamphetamine usage in the country". We asked the experts to check the evidence.
Evidence increasingly shows the effectiveness of controversial efforts, like northeastern Brazil's Attitude Programme, to feed and house at-risk drug users.
The next American administration will have to choose between following Barack Obama's reform course or relaunching the war on drugs, nationally and internationally.