Veterinary Controlled Substance Log Templates & State Compliance Lookup

Every vet who administers, prescribes, or dispenses controlled substances needs an individual DEA registration for each state where they practice (business activity code: Practitioner). Renew every 3 years with DEA Form 224a.

All controlled substance records — inventories, logs, order forms, dispensing records — must be kept a minimum of 2 years and be readily retrievable for DEA inspection. Several states require longer.

Physical count of every controlled substance on hand on the day you first dispense, then at least every 2 years. Schedule II must be an exact count; III–V may be estimated unless the container holds >1,000 units.

Schedule II drugs may only be ordered with DEA Form 222 (paper) or the electronic CSOS system. Keep the executed copy with your records.

Notify the DEA field office in writing within 1 business day of discovery, then file DEA Form 106. Local police report recommended.

Request authorization for disposal with DEA Form 41 (destruction) or use a DEA-registered reverse distributor. Never just dump or flush expired stock.

CS records may be kept electronically if they are readily retrievable, accurate, and reproducible in paper or electronic form at the registered location.

Download the log templates

Five CSV templates matching what DEA auditors ask for. Each includes the required columns plus one example row — open in Excel or Google Sheets, or upload to your PIMS.

Do veterinarians have to report to their state PDMP?

It depends on the state. Roughly a third of states require dispensing veterinarians to report controlled substance dispensations — Alaska, Arkansas, California, Connecticut, D.C., Hawaii, Illinois, Indiana, Michigan, Mississippi, Nebraska, New Hampshire, New Mexico, New York, North Carolina, North Dakota, Oklahoma, Rhode Island, South Carolina, Tennessee, Virginia, Washington and West Virginia currently require reporting or registration, each with its own cadence. Most other states exempt veterinarians (some after repealing earlier mandates). Use the state table above and confirm with your board of pharmacy — rules change frequently.

How long do I have to keep controlled substance records?

Federal DEA rules require all controlled substance records — inventories, logs, Form 222 copies, and dispensing records — to be kept for a minimum of 2 years and be readily retrievable for inspection (21 CFR 1304.04). Many state veterinary boards require longer retention for medical records (often 3–7 years), so keep CS records for at least your state's medical-record retention period.

What does a DEA inspection actually check?

A DEA audit typically reconciles your biennial inventory and purchase records (Form 222s, CSOS orders, invoices) against your administration/dispensing log and physical stock. The most common citations: incomplete running balances, missing witness signatures on waste, expired registration, records not readily retrievable, and unreported losses. A daily running-balance log per drug is the single record that prevents most findings.

Is gabapentin a controlled substance for veterinarians?

Not federally — it has no DEA schedule or drug code. But eight states classify it as Schedule V: Alabama, Kentucky, Montana, North Dakota, Tennessee, Utah, Virginia and West Virginia. Another 16 states plus D.C. require PDMP reporting of gabapentin as a drug of concern. If you're in one of those states, log and report it like a C-V.

Can I keep my controlled substance log electronically?

Yes — DEA regulations permit electronic records if they are accurate, readily retrievable, and reproducible at the registered location (21 CFR 1304.04, 1304.21). A spreadsheet technically qualifies, but a system that auto-decrements stock from invoices and timestamps every entry removes the reconciliation work entirely — which is exactly what Happy Vets' inventory module does.

What do I do when my count doesn't match the log?

Recount with a witness first — most variances are math or unit errors. If a real discrepancy remains, document it in a discrepancy log, investigate (check waste entries, recent shipments, staff access), and if the loss is significant you must notify your DEA field office within 1 business day and file DEA Form 106. Documenting the investigation matters as much as finding the drug.

What is DEA Form 222 used for?

DEA Form 222 (or the electronic CSOS system) is required to ORDER Schedule II controlled substances. The executed form copy stays in your records for at least 2 years and must reconcile against what was actually received — which is what the C-II order log template above tracks.

Do I need a DEA number to stock controlled drugs?

Yes — any veterinarian who administers, prescribes, or dispenses controlled substances needs an individual DEA registration (practitioner business activity) for each state where they practice, renewed every 3 years via Form 224a. Some states also require a separate state controlled-substance license.