Based on information posted on its website, the National Technical Information Service (NTIS) will end its Controlled Substances Act (CSA) subscription service, effective November 17, 2020. As you may recall, the NTIS CSA subscription service provides near-real time information on all active and retired DEA registrations. This is/was a useful tool, particularly for distributors and pharmacies, to check the status of a DEA registration before controlled substances are distributed or dispensed. Many entities have embedded and automated this data into their order management and/or dispensing software. So, this is potentially a big deal.