In the first segment, Dr. Jeffrey Ratliff talks with Dr. Franziska Hopfner about her paper on the use of ß2-adrenoreceptor agonist and antagonist drugs and risk of Parkinson disease. In the second part of the podcast, Dr. Jason Crowell focuses his discussion with Dr. Jerzy Szaflarski on his JAMA Neurology paper on the US Food and Drug Administration’s authorization of the first cannabis-derived pharmaceutical. You can read the paper here: https://jamanetwork.com/journals/jamaneurology/article-abstract/2714720.