I interview Dr. Frank D’Ambrosio, one of the leading voices for medicinal cannabis policy reform in the U.S. Doctor Frank – as he likes to be called – published a survey of medical marijuana patients in California to find out more about what conditions patients use cannabis for and if they have used cannabis to replace or reduce their intake of any other prescription medications such as opioids. Learn more about Doctor Frank's study here: http://bit.ly/DrFrankStudyHighlights

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