practice

A deprescribing trial changed more medicines than the total count can show

A Dutch trial in community-dwelling older adults—not nursing-home residents—found more medication stops and reductions after a pharmacist intervention, but no significant difference in total medication count at six months. Both findings matter, and neither is a treatment rule.

Two people reviewing a paper medication record together at a table
A medication count cannot show which dose changed, what was newly started, who agreed, or what happened at follow-up.

Begin with who was studied and what the intervention involved

Age and Ageing published the pragmatic cluster-randomized trial on July 19. The researchers enrolled 318 community-dwelling adults aged 75 or older through 58 community pharmacies in the Netherlands. Eligibility included at least 10 chronic medicines and multidose drug dispensing, although investigators later found that some participants did not meet the medicine threshold. In all, 304 supplied the six-month dispensing data used in the primary analysis. Pharmacies—not individual patients—were randomized to intervention or usual care.

Intervention pharmacists received a day of training and a deprescribing toolbox, then worked through five steps: understand the patient's current problems, goals, and preferences; analyze the pharmacotherapy; reach consensus with the general practitioner; agree a care plan with the patient; and monitor the action and its effects. That human review process matters. It was not a pop-up alert or a direction to reduce every long medication list.

Stops and reductions answer a different question from the total count

At six months, the intervention group averaged 2.5 stopped or reduced medicines per person, compared with 1.7 in usual care. The mean difference was 0.79 medicines, with a 95% confidence interval of 0.29 to 1.28. This primary endpoint came from reconstructed dispensing data, not a count of recommendations. A reduction could be a lower dose or a switch to a lower-potency or less-complex alternative, and two researchers independently classified the medication histories.

Total medication count answered another question. It fell by an average of 0.30 in the intervention group and rose by 0.12 in the control group, but the between-group difference was not statistically significant. A dose reduction need not remove a medicine from the count, and the groups started new medicines at a similar rate. The figures can sit together honestly: more deprescribing activity may coexist with little net change in medicines currently used.

Carry the study limits with the result

This was Dutch primary-care research, not a nursing-facility study. Investigators excluded nursing-home residents, people with cognitive impairment, people with an estimated life expectancy of six months or less, and those whose repeat prescriptions came only from a hospital specialist. Clinicians who knew their group recruited patients after pharmacies were randomized; participants, clinicians, and outcome assessors were not formally blinded. Participants may also have been more receptive to deprescribing than average, and follow-up lasted six months.

The groups did not differ significantly in reported health problems or health-related quality of life. Those were secondary outcomes, some questionnaire data were missing, and the trial was not powered to detect small changes in them. It therefore cannot tell us that a medication-count target improves resident outcomes, that a particular medicine should be stopped, or that the intervention would produce the same result in a U.S. nursing facility.

Keep the person and the decision trail behind the metric

The trial's five-step review offers a useful documentation test for an independent consultant pharmacist. This is our operational reading of the research, not a clinical protocol. A record should preserve enough context to distinguish a pharmacist's recommendation from a change that was authorized, implemented, and monitored for an individual person.

  • Review context: the current regimen, source date, health problems, goals, preferences, and information that was unavailable.
  • Recommendation: the medicine, reason for review, proposed stop, dose reduction, or lower-burden substitution, and the evidence used.
  • Decision: who reviewed the proposal, what the prescriber and resident or representative decided, and when they decided it.
  • Implementation: the authorized order, effective date, taper or staged change where applicable, dispensing status, and any medicine started in the same period.
  • Follow-up: the observation or monitoring plan, what was actually reviewed, unresolved questions, later changes, and the owner and date of the next step.

Let the dashboard describe change without declaring success

A responsible view separates proposed, accepted, implemented, and sustained changes. It may show complete stops, dose reductions, substitutions, new starts, and the current total without promoting any one measure to the status of outcome. A declined recommendation should remain visible too, without being labeled a failure or quietly disappearing.

Response and outcome language needs the same care. Prescriber agreement is not implementation. A lower dose is not a discontinued medicine. An unchanged count is not proof that nothing improved. And a follow-up note is not evidence of better health unless the underlying observation and method can support that conclusion.

Use one realistic sequence to find what the count conceals

Ask a vendor to demonstrate a synthetic case: a pharmacist proposes a dose reduction, the prescriber modifies it, a different medicine starts later, and follow-up leads to another adjustment. Inspect the timeline, report, and export. Each should retain the original recommendation and the authorized sequence rather than overwrite a person's story with the latest count.

Software may help identify candidates, but it cannot replace resident-specific clinical judgment, authorize a medication change, recover missing preferences, or prove benefit. Begin with one recent or synthetic review. Map the stopped, reduced, started, and total measures, then note exactly where the decision trail becomes uncertain.

About the author

Priya Nair

Priya follows medication-safety evidence and turns agency notices and research into careful workflow questions for consultant pharmacists.

Read Priya Nair's editorial profile