***Important Notice to All DEA Controlled Substances Act Subscribers***

Effective November 17, 2020, the Drug Enforcement Agency (DEA) will manage access to its Controlled Substances Act (CSA) Registration Information Database and therefore the National Technical Information Service (NTIS) will end its CSA subscription service. Effective immediately, NTIS will no longer accept any new or renewal subscriptions for the DEA subscription service. Please contact DEA for all renewal information.

For further information, please visit the DEA Diversion website at https://www.deadiversion.usdoj.gov/drugreg/process.htm

For any additional questions, please contact DEA Registration at 800-882-9539 or via email at DEA.Registration.Help@usdoj.gov. For media/press inquiries regarding DEA registration databases, please call 202-307-7977.

Current users of the NTIS provided CSA subscription service will receive a prorated refund of their subscriptions and instructions on how to receive their refunds. In order to receive important notices, please make sure your NTIS account has your most current contact information.

Thank you,

NTIS Subscriptions Team