DEA Investigations
DEA inspections, controlled substance compliance, and Drug Supply Chain Security Act enforcement.

Responding to a DEA Letter of Admonition
A DEA Letter of Admonition sits between an inspection finding and a formal order to show cause, and the response becomes part of t…

Responding to a DEA Administrative Subpoena
A DEA administrative subpoena under 21 U.S.C. Section 876 can reach dispensing records without a warrant. How to scope, log, and p…

Reapplying for DEA Registration After Revocation or Surrender
After a DEA revocation or surrender, there is no reinstatement track. Reapplying means a new application judged on the same public…

Legitimate Medical Purpose in Controlled Substance Prescribing
DEA reads a prescriber's own chart against 21 CFR 1306.04's legitimate medical purpose standard. What the record must show, and th…

DEA Registration and Change of Pharmacy Ownership
Why a DEA registration does not travel with a pharmacy sale, what the buyer must apply for, and how the closing has to be sequence…

DEA Diversion Investigator Interviews: What Staff Should Know
What DEA diversion investigators ask pharmacy staff, whether the interview is voluntary, and why counsel for the pharmacy is not a…

DEA Accountability Audits: Challenging a Shortage Finding
How a DEA accountability audit turns purchases, dispensing records and two counts into a shortage finding, and the assumptions a r…

Transferring Controlled Substance Prescriptions Between Pharmacies
Schedule II prescriptions generally cannot transfer between pharmacies. Schedule III-V transfers follow one-time rules under 21 CF…

Mid-Level Practitioner Prescribing Authority Limits
State law, not DEA registration, sets a mid-level practitioner's prescribing authority. What pharmacists and practices need to ver…
