Hyperpolypharmacy

Hyperpolypharmacy has been studied in 11 papers since 2016: 10 observational studies in people, 1 review; 3 in the past year. The newest paper, Mar 8, 2026: “Prescribed medication and polypharmacy determine frailty status in community-dwelling older adults from the VERISAUDE Study”.

Exposure

11 papers study it17 findingsUpdated

See all 11 papers on hyperpolypharmacy

At a glance

Independent labs found the same change in people. 9 independent labs in 8 countries.

“Hyperpolypharmacy and super hyperpolypharmacy increased the primary outcome risk by 22% and 53%, respectively.”
Polypharmacy, determinants, and adverse outcomes in elderly patients with heart failure: a multicenter retrospective cohort study of 7,361 subjectsBMC geriatrics2026doi:10.1186/s12877-025-06948-9

1 of its findings points the other way.

Humans: replicated by independent labs. Cells, worms or flies and mice: nothing yet.
  • 9 independent labs in 8 countries
  • 1 finding against
  • Funders: Agence Nationale de la Recherche and others
  • 1 of 17 findings with company ties
  • Humans10

What did studies of hyperpolypharmacy find?

3

Studies of hyperpolypharmacy measured 3 outcomes: kidney replacement therapy, mortality and physical function.

Kidney replacement therapy

no changein humans1HR 0.94

1 study
  1. Hyperpolypharmacy was not clearly linked with kidney replacement therapy in humans (eGFR < 30 mL/min/1.73m2) (HR 0.94 [0.78-1.14]).

    “but not in those with eGFR < 30 (HR [95%CI] 0.94 [0.78-1.14])”

    HumanseGFR < 30 mL/min/1.73m25 years

    Hyperpolypharmacy in patients with chronic kidney disease and its impact on clinical outcomes

    Scientific reports

More on Kidney replacement therapy

Mortality

no changein humans1HR 0.93

1 study
  1. Hyperpolypharmacy was not clearly linked with mortality in heart failure with preserved ejection fraction (HFpEF) (HR 0.93, CI 0.70-1.24).

    “In HFpEF, hyperpolypharmacy, univariable analysis was not associated with mortality (HR 0.93, CI 0.70-1.24, P = 0.63).”

    Humansin heart failure with preserved ejection fraction (HFpEF)

    The association between polypharmacy and mortality in patients with heart failure: Results from the PULSE dataset

    ESC heart failure

Physical function

downin humans1

1 study
  1. Hyperpolypharmacy is linked with worse physical function in patients on hemodialysis.

    “Patients with hyperpolypharmacy had poorer physical function compared to the no polypharmacy group.”

    Humansin patients on hemodialysis

    Polypharmacy and sarcopenia in patients on hemodialysis: results from the SARC-HD study

    Aging clinical and experimental research

What is hyperpolypharmacy linked with?

12

Studies link hyperpolypharmacy with 12 measures, most often mortality (3 studies).

Mortality

upin humans3HR 1.46–1.95

3 studies
  1. Hyperpolypharmacy is associated with mortality in humans (chronic kidney disease) (HR 1.46 [1.17-1.82]).

    “death before KRT (HR [95%CI] 1.46 [1.17-1.82])”

    Humanschronic kidney disease5 yearsn = 3,011

    Hyperpolypharmacy in patients with chronic kidney disease and its impact on clinical outcomes

    Scientific reports

  2. Hyperpolypharmacy is linked with a higher risk of mortality in heart failure with reduced ejection fraction (HFrEF) (HR 1.95, CI 1.36-2.82).

    “In those with heart failure with reduced ejection fraction (HFrEF), univariable analysis showed hyperpolypharmacy was associated with twice the mortality compared to polypharmacy (HR 1.95, CI 1.36-2.82, P < 0.001).”

    Humansin heart failure with reduced ejection fraction (HFrEF)

    The association between polypharmacy and mortality in patients with heart failure: Results from the PULSE dataset

    ESC heart failure

  3. Hyperpolypharmacy is linked with a higher risk of mortality in humans among non-frail participants (HR = 1.61, 95%CI = 1.09-2.40).

    “hyperpolypharmacy (HR = 1.61, 95%CI = 1.09-2.40) were associated with higher risk of death”

    Humansamong non-frail participants≥10 drugs12 months

    Frailty modifies the effect of polypharmacy and multimorbidity on the risk of death among nursing home residents: Results from the SHELTER study

    Frontiers in medicine

Cardiovascular death or heart failure hospitalization

upin humans1+22%

1 study
  1. Hyperpolypharmacy is linked with a higher risk of cardiovascular death or heart failure hospitalization in elderly patients with heart failure (+22%).

    “Hyperpolypharmacy and super hyperpolypharmacy increased the primary outcome risk by 22% and 53%, respectively.”

    Humansin elderly patients with heart failure

    Polypharmacy, determinants, and adverse outcomes in elderly patients with heart failure: a multicenter retrospective cohort study of 7,361 subjects

    BMC geriatrics

Kidney replacement therapy

upin humans1HR 1.46

1 study
  1. Hyperpolypharmacy is linked with a higher risk of kidney replacement therapy in humans (eGFR >= 30 mL/min/1.73m2) (HR 1.46 [1.00-2.13]).

    “Among patients with eGFR ≥ 30 mL/min/1.73m2, hyperpolypharmacy also raised the risk of KRT initiation (HR [95%CI] 1.46 [1.00-2.13])”

    HumanseGFR >= 30 mL/min/1.73m25 years

    Hyperpolypharmacy in patients with chronic kidney disease and its impact on clinical outcomes

    Scientific reports

More on Kidney replacement therapy

Hospitalization

upin humans1HR 1.34

1 study
  1. Hyperpolypharmacy is associated with hospitalization in humans (chronic kidney disease) (HR 1.34 [1.18-1.51]).

    “hospitalization (HR [95%CI] 1.34 [1.18-1.51])”

    Humanschronic kidney disease5 yearsn = 3,011

    Hyperpolypharmacy in patients with chronic kidney disease and its impact on clinical outcomes

    Scientific reports

Adverse drug reactions

upin humans1HR 1.21

1 study
  1. Hyperpolypharmacy is associated with adverse drug reactions in humans (chronic kidney disease) (HR 1.21 [1.04-1.40]).

    “Hyperpolypharmacy was associated with greater likelihoods of an ADR (hazard ratio (HR) [95% confidence interval (CI)] 1.21 [1.04-1.40])”

    Humanschronic kidney disease5 yearsn = 3,011

    Hyperpolypharmacy in patients with chronic kidney disease and its impact on clinical outcomes

    Scientific reports

Mild cognitive impairment

upin humans1OR 47.94

1 study
  1. Hyperpolypharmacy is associated with mild cognitive impairment in humans (Compared with unmedicated individuals) (OR 47.94, 95% CI 34.97–65.73).

    “elevated odds of ACD (OR: 20.21, 95 % CI: 14.51-28.14), AD (OR: 12.64, 95 % CI: 7.57-21.08), and MCI (OR: 47.94, 95 % CI: 34.97-65.73)”

    HumansCompared with unmedicated individuals≥ 10 medication groups

    Polypharmacy, Hyperpolypharmacy, and Associated Dementia: A Southeast Texas Nested Case-Control Study

    Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia

More on Mild cognitive impairment

Alzheimer's disease

upin humans1OR 12.64

1 study
  1. Hyperpolypharmacy is associated with Alzheimer's disease in humans (Compared with unmedicated individuals) (OR 12.64, 95% CI 7.57–21.08).

    “elevated odds of ACD (OR: 20.21, 95 % CI: 14.51-28.14), AD (OR: 12.64, 95 % CI: 7.57-21.08)”

    HumansCompared with unmedicated individuals≥ 10 medication groups

    Polypharmacy, Hyperpolypharmacy, and Associated Dementia: A Southeast Texas Nested Case-Control Study

    Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia

More on Alzheimer's disease

All-cause dementia

upin humans1OR 20.21

1 study
  1. Hyperpolypharmacy is associated with all-cause dementia in humans (Compared with unmedicated individuals) (OR 20.21, 95% CI 14.51–28.14).

    “those taking ≥ 10 medication groups showing markedly elevated odds of ACD (OR: 20.21, 95 % CI: 14.51-28.14)”

    HumansCompared with unmedicated individuals≥ 10 medication groups

    Polypharmacy, Hyperpolypharmacy, and Associated Dementia: A Southeast Texas Nested Case-Control Study

    Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia

More on All-cause dementia

Recurrent falls

upin humans1OR 3.46

1 study
  1. Hyperpolypharmacy is linked with a higher risk of recurrent falls in humans (HIV-infected adults) (OR 3.46, 95% CI 1.32-9.12).

    “The risk for recurrent falls was further increased in those with hyperpolypharmacy compared with those without polypharmacy (OR = 3.46; 95% CI = 1.32-9.12).”

    HumansHIV-infected adults

    Polypharmacy Is Associated With Slow Gait Speed and Recurrent Falls in Older People With HIV

    Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

Fragility fracture

upin humans1HR 1.99

1 study
  1. Hyperpolypharmacy is linked with a higher risk of fragility fracture in humans (adjusted for osteoporosis risk factors, CKD status, and comorbidities) (HR 1.99, 95% CI 1.35-2.92).

    “adjusted hazard ratios were 1.32 (95% CI 0.96-1.79) and 1.99 (1.35-2.92) for those with polypharmacy and hyperpolypharmacy, respectively”

    Humansadjusted for osteoporosis risk factors, CKD status, and comorbidities5.6 yearsn = 2,023

    Polypharmacy, chronic kidney disease, and incident fragility fracture: a prospective cohort study

    Journal of bone and mineral metabolism

More on Fragility fracture

All 12

Latest

Dec 2025: 0Jan 2026: 2Feb 2026: 0Mar 2026: 1Apr 2026: 0May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0Sep 2026: 0Oct 2026: 0Nov 2026: 03 papers in 12 months

See all 11 papers on hyperpolypharmacy