Prescribed and Forgotten: The Silent Crisis of Unchecked Medication Lists on the NHS
Somewhere in the NHS, there is a patient who has been taking a blood pressure tablet prescribed after a health scare seven years ago. Their blood pressure has since normalised. Nobody has reviewed whether they still need it. There is another patient whose GP added a new antidepressant without realising that the patient's cardiologist had already introduced a drug with a well-documented interaction. And there is an elderly woman collecting eight repeat prescriptions every month, none of which have been formally assessed since her husband's death changed both her circumstances and her health profile entirely.
These are not edge cases. They represent a quiet, widespread failure at the heart of NHS prescribing — one that places patients in genuine danger and costs the health service money it cannot afford to waste.
What a Medication Review Is Supposed to Look Like
NHS guidance is clear on this point. Patients on multiple long-term medications — particularly those aged 65 and over, those with complex conditions, and those in care homes — should receive structured medication reviews at least annually. In theory, these reviews involve a trained clinician, often a pharmacist or GP, sitting down with the patient to assess every drug on their list: whether it is still needed, whether the dose remains appropriate, whether it is interacting with anything else, and whether the patient is actually taking it as prescribed.
In practice, what many patients receive is a cursory glance at a screen, a box ticked on a QOF (Quality and Outcomes Framework) register, and a repeat prescription authorised without a single question being asked. The formal, structured review — the kind that might actually catch a dangerous duplicate therapy or an outdated statin — rarely materialises.
This is not a criticism of individual GPs, who are under extraordinary pressure. It is a structural problem. The time required for a genuinely thorough medication review is time that most GP practices simply do not have.
Why Outdated Prescriptions Persist
Repeat prescriptions were designed as a convenience. For patients with stable, well-managed conditions, they remove the need to attend a GP appointment simply to collect a recurring medication. The difficulty arises when stability is assumed rather than confirmed.
When a prescription is set to repeat, it can continue renewing indefinitely unless someone actively intervenes. Patients move between hospitals and GP surgeries. Specialists prescribe drugs without always informing the GP. Patients are discharged from hospital with new medications that are added to the existing list without any reconciliation of what was already there. Over time, the list grows. Nobody removes anything, because removal requires a decision, and a decision requires a review, and a review requires time.
The result is what pharmacists call "polypharmacy" — the simultaneous use of multiple medications — which affects an estimated 15 million people in England alone. Not all polypharmacy is inappropriate; some patients genuinely require complex regimens. But a significant proportion of patients are taking drugs that are no longer indicated, drugs that duplicate the effect of something else on the list, or drugs whose combined effect has never been formally assessed.
The Consequences Are Not Theoretical
Adverse drug reactions account for approximately 6.5 per cent of hospital admissions in the UK, according to research published in the British Journal of Clinical Pharmacology. A substantial number of these admissions are considered preventable. Falls in elderly patients are frequently linked to medications that lower blood pressure or affect balance — drugs that may have been prescribed appropriately years ago but are no longer suitable given the patient's current age, weight, or additional conditions.
Beyond physical harm, there is the financial cost. The NHS spends an estimated £300 million annually on medications that are either not taken or no longer needed. Every unused prescription represents a failure somewhere in the review process.
The Red Flags You Should Be Looking For
As a patient, you are not powerless. There are specific warning signs that suggest your medication list may be overdue for scrutiny:
- You cannot explain what each medication is for. If you are taking something and you are genuinely uncertain of its purpose, that is a problem worth raising.
- Your list has grown but never shrunk. Every new condition has added a drug, but nothing has ever been removed, even after a condition resolved or improved.
- You see multiple specialists who do not appear to communicate with one another. Each may be managing their own piece of your health without awareness of the full picture.
- You are experiencing side effects you have attributed to ageing or general ill health. Fatigue, dizziness, confusion, and digestive complaints are among the most common side effects of long-term medications, and they are frequently overlooked.
- Your last formal medication review was more than 12 months ago — or you cannot recall one ever taking place.
How to Request a Proper Review
You have every right to ask your GP practice for a structured medication review. When making the request, use that precise language — "structured medication review" — rather than a general appointment. This signals to the practice that you are asking for something specific and documented, not simply a repeat prescription renewal.
Before your appointment, prepare a complete list of everything you are taking, including over-the-counter medicines, vitamins, and supplements. Note when each was prescribed and what it was prescribed for. If you have seen a specialist recently, bring any letters or discharge summaries. The more complete the picture you bring to the consultation, the more effective the review can be.
NHS community pharmacists are also an underused resource. Under the NHS Pharmacy First scheme and through structured medication review services, pharmacists can conduct detailed assessments of your prescriptions, identify potential interactions, and liaise with your GP on your behalf. If your GP practice is difficult to access, your local pharmacist may be the most practical first point of contact.
What to Ask During the Review
Once you are in the room — or on a call — with a clinician, there are questions worth asking directly:
- Is every medication on this list still necessary given my current health status?
- Are any of these drugs known to interact with one another?
- Am I taking the correct dose for my age and weight?
- Is there anything here that was prescribed by a specialist that my GP may not have reviewed?
- Are there any medications I could trial stopping, with appropriate monitoring?
A good clinician will welcome these questions. If you encounter resistance or dismissal, that itself is useful information — and you have the right to ask for a second opinion or to request that your concerns be noted in your medical record.
A Shared Responsibility
The NHS cannot fix this problem overnight. GP practices are stretched, pharmacist-led review services are unevenly distributed, and the IT systems that might allow seamless sharing of prescribing information across hospitals and surgeries remain fragmented. These are systemic issues that require systemic solutions.
But patients should not wait for the system to correct itself. Your medication list is one of the most consequential documents in your healthcare record. It deserves the same scrutiny you would apply to any contract that carries significant risk. Asking for a proper review is not demanding or difficult. It is, quite simply, your right — and in some cases, it may be one of the most important health decisions you make this year.