Compliance Policy Guide 400.400

Two announcements made by FDA in late October signal a marked change to FDA’s regulatory approach to “homeopathic” drugs. On October 25, 2019, FDA withdrew the 1988 Compliance Policy Guide (“CPG”) 400.400 Conditions Under Which Homeopathic Drugs May Be Marketed, and, concurrently, published revised draft guidance titled Drug Products Labeled as Homeopathic (the “Revised