Taking multiple long-term medications is common, particularly with age, and the process for reviewing whether all of them are still needed is a recognised gap.
Polypharmacy
The use of multiple medications, commonly defined at five or more.
Which is frequently appropriate and carries increasing risk of interaction, side effects and burden as the number rises.
Each medication may be individually justified while the combination is not.
How it accumulates
Guidelines are generally written for single conditions.
Which means someone with several conditions receives the recommended treatment for each, and nobody assesses the total.
Medication started for a temporary reason and never stopped is a common contributor.
What a review involves
Considering each medication — why it was started, whether the reason still applies, whether it is working, what harms it may be causing, and what the person wants.
Which requires time and access to the full history.
Structured review tools exist to support this and are used variably.
Deprescribing
Planned reduction or stopping of medication that is no longer beneficial.
Which has developed as a defined practice with its own evidence base.
It should be gradual and monitored, since some medications cause problems if stopped abruptly.
Stopping without discussion is not the same thing and can be dangerous.
Anticholinergic burden
Several common medications have effects that accumulate and are associated with confusion, falls and cognitive outcomes in older people.
Which is assessed using scoring tools, and reducing the total burden is a specific review objective.
Many of the medications concerned are ones people do not think of as significant.
Who does reviews
Pharmacists increasingly, in community and in primary care roles.
Which uses their expertise appropriately and relieves pressure on doctors.
Structured medication review services exist in several systems with defined eligibility.
What to bring
All medications including those bought over the counter and any supplements, since these interact.
Questions about anything you have concerns about or have stopped taking.
And an honest account of whether you take everything as prescribed, since a substantial proportion of people do not and reviews are useless without that information.
Requesting one
Asking your practice or pharmacy for a medication review is reasonable and is generally available.
Never stop prescribed medication without discussing it first.
Adherence
A substantial proportion of prescribed medication is not taken as intended.
Which has many causes including side effects, complexity, cost, forgetting and disagreement with the prescription.
Distinguishing between these matters, since the response differs entirely.
Prescribers who ask non-judgementally get more accurate answers, and inaccurate assumptions lead to doses being increased unnecessarily.
Simplification
Reducing the number of daily doses improves adherence measurably.
Which can sometimes be achieved by changing formulation or timing without changing the treatment.
Dosette boxes and blister packs help some people and are not universally beneficial.
Cost
Where prescriptions carry charges, cost affects whether people collect them.
Which is documented and is rarely asked about in consultations.
Exemption schemes and prepayment arrangements exist in many systems and are underused.
Over-the-counter and supplements
Interact with prescribed medication and are frequently not disclosed because people do not consider them medication.
Which includes herbal products with documented significant interactions.
Mentioning everything taken, including occasional use, is the practical safeguard.
End of life
Preventive medications lose their rationale when life expectancy is short.
Which is a specific deprescribing context and is frequently handled late.
Raising it explicitly is appropriate and is generally welcomed when the conversation is opened sensitively.
Shared decision-making
Decisions about medication should reflect what matters to the person as well as clinical evidence.
Which includes willingness to accept side effects for a given benefit.
Someone may reasonably decline a treatment that reduces a risk slightly at a cost to daily quality of life.
Numbers needed to treat
How many people must take a medication for one to benefit.
Which is frequently larger than patients assume for preventive medication.
Asking for this figure makes the trade-off concrete and is a reasonable question.
Records after review
Changes should be recorded and communicated to everyone involved, including community pharmacy.
Which is where errors occur when it does not happen.
Checking that a repeat prescription reflects the agreed changes at the next collection is a sensible personal safeguard.
Asking for one
Requesting a review from your practice or pharmacy is straightforward and is generally welcomed.
Which is worth doing annually where you take several long-term medications.
Bringing everything, including things you have stopped, is what makes it useful.
Never stop unilaterally
Some medications cause serious problems if stopped abruptly.
Which is why any reduction should be planned with a prescriber.
Involving family
Where someone manages medication for a relative, they should be part of the review.
Which is frequently overlooked and is where practical problems surface.
A written list kept current is the simplest tool available and the one most consistently useful.