Controlled Substance Wastage Requirements

Wastage vs. inventory

The difference decides everything else, so start here.

What the federal rules say

• 21 CFR Part 1317 is DEA’s disposal rule. It requires controlled substances to be destroyed to a non-retrievable state: permanently changed so they can’t be turned back into a usable controlled substance. The term is defined in 21 CFR 1300.05.
• Part 1317 doesn’t apply to wastage. When DEA issued the rule in 2014, it said the rule doesn’t change how practitioners handle wastage. Wastage isn’t recorded on Form 41.
• 21 CFR 1304.22(c) covers dispensing and administration records. That’s where wastage is recorded: the drug, its form, the quantity wasted, the date, and how it was disposed of.
• Records are kept at least two years under 21 CFR 1304.04, and longer where your state requires it.

Documenting and witnessing a waste

DEA doesn’t set a federal witness rule for wastage. Many states require a second witness, and accreditors and facility policies commonly expect one. Even where it isn’t required, a witness is the main control against diversion of wasted doses. A sound practice looks like this:

1. Waste at the time of the dose, not at the end of the shift.
2. The witness watches the actual waste. Co-signing later, for a waste they didn’t see, defeats the purpose.
3. Use a licensed witness where your state or policy requires one, such as a nurse, pharmacist, or practitioner.
4. Record it completely: patient or encounter, drug and strength, amount administered, amount wasted, date and time, method, and both signatures.
5. Reconcile wastage against dispensing records on a set schedule. Patterns, such as one person with frequent wastes, are a diversion signal.

Wastage logs sit alongside your inventory and dispensing records. See controlled substance inventory and recordkeeping, and drug diversion prevention for the controls around it.

Making wastage unrecoverable

Because Part 1317 doesn’t apply to wastage, DEA doesn’t prescribe the method. Your state rules and facility policy do. Whatever method they set, the goal is the same: no one should be able to get the drug back.

• Avoid the sink. It sends drugs into water. EPA bans sewering hazardous waste pharmaceuticals, and many facility policies ban it for all drugs.
• Avoid the sharps container. Liquid squirted into a sharps container can be drawn back out.
• Follow the method your policy names, every time, with the witness present.

If a wasted drug is also RCRA hazardous, it has to be managed as hazardous waste as well. Check the drug before you choose a container.

Expired inventory: reverse distributor

Expired, damaged, recalled, or unwanted controlled substances are inventory, not wastage. They aren’t wasted at the bedside. Send them to a DEA-registered reverse distributor for incineration.

• Schedule II drugs move on a DEA Form 222 (or CSOS). Schedules III–V move on a transfer record such as an invoice.
• Your inventory records show the drugs leaving your stock on the transfer date.

Gray areas

• Breakage and spills. If the drug can be recovered, treat it as inventory and send it to a reverse distributor. If it can’t, document what happened in your records. A theft or significant loss is different and must be reported on DEA Form 106.
• Patient-owned medications. These aren’t your inventory. A practitioner can’t take them back unless registered as a DEA collector. Point patients to a take-back site or a mail-back envelope.

A wastage checklist

1. Written wastage policy that matches your state rules, including the witness requirement.
2. Every waste recorded at the time of the dose, with drug, amount, date, method, and signatures.
3. Witness watches the waste itself.
4. Wastage rendered unrecoverable by the method your policy names.
5. Wastage reconciled against dispensing records on a schedule.
6. Expired and unwanted stock pulled regularly and sent to a DEA-registered reverse distributor for incineration.
7. Transfer records, Form 41, and Certificates of Destruction filed together for at least two years.

This guide is general information, not legal advice. Wastage rules vary by state; confirm specifics with your state board and DEA field office.