Controlled Drugs Management and Storage in Care Homes: A Practical Guide

Controlled drugs are among the most tightly regulated items in a care home's medication process, and for good reason: they carry a higher risk of diversion, error, and harm than standard prescription medicines. CQC guidance is explicit that controlled drug management failures are treated seriously during inspection, and getting the storage, recording, and disposal process right is one of the clearest markers of a well-run medicines system.

Which drugs need special storage, and which don't

Not all controlled drugs are treated the same way. Schedule 2 controlled drugs — including morphine, diamorphine, methadone, fentanyl and oxycodone — must be stored in a dedicated controlled drugs cupboard and recorded in a register, unless the resident is self-administering. Some Schedule 3 drugs, such as buprenorphine and temazepam, also require cupboard storage but don't need register entries, while others, including midazolam, pregabalin and tramadol, need neither cupboard storage nor a register. Schedules 4 and 5 require no special cupboard or register, but CQC guidance is clear that providers "must consider where you store these drugs and ensure they are stored securely" regardless. Getting this distinction right matters, because over-restricting access to drugs that don't legally require a locked cupboard can create unnecessary delays in resident care.

The controlled drugs cupboard and register

The cupboard itself must comply with the Misuse of Drugs (Safe Custody) Regulations 1973, which means restricting key access according to need, storing spare keys securely, and never using the cupboard to store anything other than controlled drugs. Refrigerated controlled drugs present a particular challenge, since standard medicines fridges rarely meet safe custody regulations on their own — the accepted solution is a locked medicines fridge with the controlled drugs kept in a lockable box inside it for an added layer of security.

Every Schedule 2 controlled drug movement — receipt, administration, and disposal — must be recorded in a bound, numbered register, with entries made on the same day, in chronological order, and signed and dated by the administering staff member. CQC guidance recommends that entries are witnessed by a second suitably trained staff member wherever possible, covering receipt of stock, balance checks, administration, and disposal. Electronic registers are permitted as long as they are attributable, secure, auditable, and can be printed if needed.

Disposal and discrepancies

How a controlled drug is disposed of depends on the type of care home and whether the drug was for personal or stock use. Care homes without nursing staff must return all controlled drugs to a community pharmacy for destruction. Care homes with nursing staff can denature personally prescribed Schedule 2, 3 and 4 (Part I) drugs on site under a waste exemption, while stock drugs require denaturing in the presence of an authorised witness, such as a police officer, pharmaceutical inspector, or an appointed NHS officer. Every disposal must be documented in the register with a witness signature and an updated stock balance — this paper trail is exactly what an inspector or a Controlled Drugs Accountable Officer will ask to see if a discrepancy is ever investigated.

Who is allowed to hold controlled drug stock

Only care homes with nursing staff may hold stock supplies of controlled drugs; care homes without nursing can only hold drugs that have been individually prescribed to a named resident. This distinction affects everything from how ordering is set up with the local pharmacy to how discrepancies are investigated, and it's a common area of confusion for newer registered managers moving between different types of care setting.

Building this into staff training and policy

Every service handling controlled drugs should have a written policy covering ordering, storage, administration, recording, disposal, and what to do if a discrepancy is found, including contact details for the regional NHS Controlled Drugs Accountable Officer and local police liaison. New staff should never be given sole responsibility for controlled drugs administration before this training and a period of supervised practice, and medication management competency should be reassessed periodically alongside other medicines training.

Frequently asked questions

Do two staff members always need to be present for controlled drugs? CQC guidance recommends two staff members witness and sign for receiving, checking, administering and disposing of controlled drugs wherever possible, though the specific requirement depends on local policy and staffing.

What happens if a controlled drugs register entry is wrong? Corrections must be made legibly, signed and dated in the margin — entries should never be scored out or removed, since the register must remain a complete and auditable record.

Does every care home need a Home Office licence for controlled drugs? No licence is generally required for holding Schedules 3, 4 and 5, but Schedule 2 stock may require licensing depending on the setting.

Consistent, well-documented controlled drugs practice protects residents and staff alike, and pairs naturally with wider medication safety training across the service.