Federal Register: DEA Issues Notice of Proposed Rulemaking to Place Diphenidine in Schedule I
May 26, 2026
May 26, 2026
WASHINGTON, May 26 (TNSFR) -- The Drug Enforcement Administration proposes placing diphenidine, including its salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of isomers is possible, in schedule I of the Controlled Substances Act. This action is being taken, in part, to enable the United States to meet its obligations under the 1971 Convention on Psychotropic Substances. If finalized, this action would impose the regulatory controls and administrative . . .