Coca’s Defenders Say Prohibition Mistook a Medicinal Leaf for Cocaine
In a Tim Ferriss Show conversation, integrative medicine physician Andrew Weil and anthropologist Wade Davis argue that coca leaf has been wrongly collapsed into cocaine in medicine, law and public understanding. Weil presents coca as a case study in the difference between whole plants and isolated compounds, with suggestive but under-researched therapeutic uses; Davis argues its prohibition reflects a racially charged campaign against Indigenous culture as much as concern over cocaine trafficking. Both make the case for renewed research, legal reconsideration and a licit market for the leaf.
Tim Ferriss·Jun 25, 2026·22 min read