What is a Medication Audit?

A medication audit is a formal process used by care providers to evaluate whether medicines are handled safely and correctly.
It typically involves reviewing:

• MAR charts (Medication Administration Records)
• Medication storage and stock control
• Administration practices
• Staff training and competency

In the UK, medication audits are essential for meeting CQC requirements, particularly Regulation 12: Safe Care and Treatment.

Medication audits play a critical role in delivering safe, high-quality, and compliant care within healthcare and social care settings. They are essential for ensuring that organisations meet regulatory requirements, including standards set by the Care Quality Commission (CQC) and guidance from the National Institute for Health and Care Excellence (NICE), helping to reduce the risk of enforcement action or poor inspection outcomes.

Beyond compliance, medication audits significantly improve resident safety by identifying potential errors early, such as missed doses, incorrect administration, or gaps in documentation, which in turn reduces the likelihood of harm. They also strengthen day-to-day operational processes by highlighting inconsistencies in practice, uncovering gaps in care staff training, and ensuring that procedures are followed uniformly across teams. 

By standardising how medicines are managed, recorded, and reviewed, medication audits support a more consistent, accountable, and efficient approach to care delivery, ultimately creating a safer environment for both care recipients and staff.

A medication audit is a comprehensive review of multiple aspects of medicines management within a care setting, ensuring that processes are safe, accurate, and compliant.

It typically begins with an evaluation of Medication Administration Records (MAR charts) to confirm that all doses have been recorded correctly and that staff are using signatures and codes consistently. The audit also examines medication administration practices, checking whether medicines are given at the right times and whether “as required” (PRN) medications are appropriately documented and justified.

In addition, it assesses storage and stock control, ensuring that medicines are kept securely, maintained at the correct temperatures, and that physical stock levels align with recorded quantities. Particular attention is given to controlled drugs, where auditors verify that required double-signature checks are completed and that registers are accurate and up to date.

Finally, a medication audit reviews staff competency, confirming that those administering medicines have completed the necessary training and that their competency assessments are current. Together, these checks provide a holistic view of how effectively medicines are managed and highlight any risks or areas for improvement.

In most UK care settings, monthly audits are considered best practice. Then weekly spot checks are recommended for higher-risk areas. Then if an incident or error occurs, additional audits should take place after them. The CQC expects providers to demonstrate continuous monitoring and improvement. 

Step 1: Define the scope
Decide what you are auditing:

• Full service
• A specific unit
• Controlled drugs only

Step 2: Use a standardised checklist
Ensure consistency by including:

• MAR accuracy
• Storage compliance
• Staff adherence

Step 3: Review records and observe practice

• Compare MAR charts with stock levels
• Observe medication rounds where appropriate

Step 4: Identify risks and errors
Look for:

• Missing signatures
• Incorrect dosages
• Stock discrepancies

Step 5: Take corrective action

• Update procedures
• Provide staff training
• Escalate serious risks

Step 6: Record and report findings

• Maintain audit logs
• Share results with leadership teams
• Track improvements over time

When a medication audit identifies issues, it highlights areas where medicines management may not be meeting required safety or compliance standards and therefore requires prompt and structured action.

Typically, this involves implementing a corrective action plan to address any gaps or risks uncovered during the audit, ensuring that improvements are clearly defined, assigned, and monitored. In many cases, staff may need additional training, support, or supervision to reinforce correct practices and prevent errors from recurring.

If more serious concerns are identified, such as significant risks to resident safety or repeated non-compliance. These may need to be escalated through formal safeguarding or governance processes in line with regulatory expectations.

Over time, unresolved or recurring issues can have wider implications, including negatively impacting a provider’s CQC inspection outcomes and overall rating, making it essential that findings from medication audits are acted upon quickly and effectively to maintain safe, high-quality care.

When a medication audit identifies issues, it highlights gaps in compliance, safety, or process that must be addressed promptly to protect residents and maintain regulatory standards.

Acting on audit findings is essential not only for resolving immediate risks but also for strengthening long-term medicines management practices. A structured and timely response demonstrates to regulators such as the Care Quality Commission (CQC) that your organisation is committed to continuous improvement and safe care delivery. Typically, this involves:

• Implementing a corrective action plan to address identified risks, with clear actions, ownership, and timelines.
• Providing additional training or supervision where staff knowledge or competency gaps have been identified.
• Escalating serious concerns through appropriate safeguarding or governance processes in line with regulatory requirements.
• Monitoring recurring issues closely, as repeated non-compliance or unresolved risks can negatively impact your CQC inspection outcomes and overall rating.

A medication audit checklist provides a clear and structured way to verify that medicines management processes are safe, accurate, and compliant. By working through a consistent set of checks, care providers can quickly identify risks, maintain high standards, and demonstrate adherence to CQC expectations and best practice. Key areas to assess include:

1. All MAR entries are completed accurately, with clear, legible documentation for every administered dose.
2. No missing signatures or unexplained gaps in records, ensuring full accountability for medication administration.
3. Medication is stored correctly and securely, including appropriate temperature control and restricted access.
4. Stock levels match recorded quantities, with regular checks to identify discrepancies early.
5. Controlled drugs are recorded and signed properly, including required double-signature protocols.
6. Staff training is up to date, with current competency assessments in place for anyone administering medication.

A well-used checklist also supports staff accountability and helps ensure that nothing critical is overlooked during routine reviews.

1. What is the purpose of a medication audit?

A medication audit ensures medicines are managed safely and in line with regulations. It helps identify risks, improve processes, and demonstrate compliance with organisations such as the CQC.

2. Who is responsible for medication audits in a care home?

Responsibility typically sits with the care home manager, clinical lead, or compliance officer, although senior care staff may carry out audits as part of their role.

3. How often should medication audits be carried out? 

Best practice is to complete monthly audits, supported by regular spot checks and additional audits following incidents or identified risks. 

4. What documents are checked during a medication audit? 

Audits usually review MAR charts, stock records, controlled drug registers, storage logs, and staff training records to ensure safe and compliant practices.

5. Can medication audits be completed digitally? 

Yes. Many care providers use digital care management systems to carry out medication audits, improving accuracy, saving time, and supporting better reporting during inspections.

A medication audit is a critical process for ensuring that medicines are managed safely, accurately, and in line with regulatory expectations, and this article has outlined how audits support compliance, improve resident safety, and strengthen operational practices across care settings. However, carrying out audits manually can be time-consuming and increases the risk of human error, inconsistencies, and missed insights. This is where digital solutions play an important role. 

With Access Health & Social Care software, providers can streamline and enhance their approach to medication audits by digitising MAR charts and medication records, automating audit workflows and compliance checks, generating real-time reports to support inspections, and improving overall accuracy while reducing risk.

Depending on your organisation’s needs, Access Care Compliance software can support broader governance, audit tracking, and CQC readiness, while Access Medication Management solutions provide more specialised tools for medicines handling and MAR processes. Used together, they create a more connected, efficient, and reliable approach to compliance.

To see our medication management platform could work in practice, you can book a demo and explore how Access can help simplify medication audits and support ongoing CQC compliance.