Top 7 Medication Errors in Care Homes (And How to Prevent Them)

Medication management is one of the most critical responsibilities in care homes — and one of the highest-risk areas when it comes to patient safety. Even small errors can lead to serious harm, hospitalisation, or regulatory action.

According to the Care Quality Commission, safe handling of medicines is a key inspection area, and failures can significantly impact a provider’s rating (CQC, 2025).

Understanding where things go wrong is the first step toward building safer, more reliable systems.

1. Missed Doses (Omissions)

Missed doses are one of the most common medication errors in care homes. This can happen due to poor handovers, unclear documentation, or residents being unavailable at the time of administration.

Why it matters:
Missed medications can lead to deterioration in chronic conditions, especially for time-sensitive drugs like insulin or Parkinson’s medication (NICE, 2014).

How to prevent it:

• Implement clear MAR tracking
• Use alerts for overdue medications
• Improve shift handover processes

The National Institute for Health and Care Excellence emphasises accurate record-keeping and continuity of care (NICE, 2014).

2. Incorrect Dosage

Administering the wrong dose — either too much or too little — can occur due to misreading prescriptions or calculation errors.

Why it matters:
Overdosing can cause toxicity, while underdosing may render treatment ineffective (WHO, 2017).

How to prevent it:

• Double-check dosage instructions
• Standardise medication charts
• Provide regular staff training

The NHS England highlights dose verification as a key safety step (NHS England, 2021).

3. Wrong Medication Given

This error occurs when a resident receives medication intended for someone else, often due to similar names or packaging.

Why it matters:
This can lead to severe adverse reactions or drug interactions (WHO, 2017).

How to prevent it:

• Follow the “5 Rights” (right patient, drug, dose, time, route)
• Use photo ID or barcode systems where possible
• Separate medication storage clearly

Patient identification protocols are a core part of medication safety frameworks (NHS England, 2021).

4. Incorrect Timing

Some medications must be taken at specific times for effectiveness. Administering them too early or late can reduce their impact.

Why it matters:
Timing errors can affect drug absorption and overall treatment outcomes (NICE, 2014).

How to prevent it:

• Use structured medication rounds
• Set digital reminders
• Align medication schedules with care routines

Timing adherence is highlighted in medicines optimisation guidance (NICE, 2014).

5. Poor Record-Keeping

Incomplete or inaccurate records can lead to duplication, missed doses, or incorrect administration.

Why it matters:
Documentation is essential for continuity of care and regulatory compliance (CQC, 2025).

How to prevent it:

• Ensure real-time documentation
• Avoid retrospective entries
• Audit MAR charts regularly

The Care Quality Commission requires clear, accurate records for safe care delivery (CQC, 2025).

6. Improper Storage of Medication

Medications must be stored under specific conditions. Errors include incorrect temperatures, expired drugs, or unsecured storage.

Why it matters:
Improper storage can reduce effectiveness or create safety risks (NHS England, 2021).

How to prevent it:

• Monitor fridge and room temperatures
• Conduct regular stock checks
• Lock medication cabinets securely

Storage standards are part of safe medicines management requirements (CQC, 2025).

7. Lack of Staff Training

Inadequate training can lead to multiple types of medication errors, from incorrect administration to poor documentation.

Why it matters:
Medication safety depends heavily on staff competency and confidence (NICE, 2014).

How to prevent it:

• Provide regular training and refreshers
• Conduct competency assessments
• Encourage a culture of safety and reporting

Guidance from National Institute for Health and Care Excellence stresses staff competency in medicines management (NICE, 2014).

Key Takeaways

Medication errors in care homes are often preventable with the right systems, training, and processes in place.

The most effective providers focus on:

• Strong documentation and accountability
• Clear communication between staff
• Ongoing training and audits
• Structured, reliable medication workflows

Ultimately, improving medication safety is not just about compliance — it’s about protecting residents and delivering high-quality care.

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Learn More About Camascope

Camascope is built for the realities of social care, where medication safety depends on clear, accurate, real-time data. To discover how Camascope eMAR can reduce errors, save valuable time, and strengthen outcomes for your service users, speak with our team today.

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