DEA loosens rules on prescription CBD drug Epidiolex By JasonApril 7, 2020aggregated, cannabidiol, cbd, Epidiolex, GW Pharma, GW Pharmaceuticals, Health, Politics Prescription CBD tincture Epidiolex is coming to more patients. Cost: $32,500 per year. The post DEA loosens rules on prescription CBD drug Epidiolex appeared first on Leafly.