Evidence map›Paper›PMID 33471786›Full record

ArticlePloS one2021

High global consumption of potentially inappropriate fixed dose combination antibiotics: Analysis of data from 75 countries.

Barbara Bortone, Charlotte Jackson, Yingfen Hsia, Julia Bielicki, Nicola Magrini, Mike Sharland

Abstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed.

  1. Evolution of cefoperazone-sulbactam consumption in Romania between 2011 and 2024.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Strategic re-engineering of antibiotics.Nature reviews bioengineering · 2025
    Article
  8. Article
  9. Article
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  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Observational
  18. Review
  19. Advances in pharmacological and pharmaceutical sciences · 2023
    Article
  20. Systemic antibiotic sales and WHO recommendations, India.Bulletin of the World Health Organization · 2022
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Barbara BortonePaediatric Infectious Diseases Division, Meyer Children's University Hospital, Florence, Italy.
Charlotte JacksonSt George's, University of London, Paediatric Infectious Diseases Research Group, Institute of Infection and Immunity, London, United Kingdom.
Yingfen HsiaSt George's, University of London, Paediatric Infectious Diseases Research Group, Institute of Infection and Immunity, London, United Kingdom.ORCID 0000-0002-7955-852X
Julia BielickiSt George's, University of London, Paediatric Infectious Diseases Research Group, Institute of Infection and Immunity, London, United Kingdom.
Nicola MagriniWHO, Expert Committee on the Selection and Use of Essential Medicines, Geneva, Switzerland.
Mike SharlandSt George's, University of London, Paediatric Infectious Diseases Research Group, Institute of Infection and Immunity, London, United Kingdom.

Funding

World Health Organization 001
6 · The paper itself

Abstract

Antibiotic fixed dose combinations (FDCs) can have clinical advantages such as improving effectiveness and adherence to therapy. However, high use of potentially inappropriate FDCs has been reported, with implications for antimicrobial resistance (AMR) and toxicity. We used a pharmaceutical database, IQVIA-Multinational Integrated Data Analysis System (IQVIA-MIDAS®), to estimate sales of antibiotic FDCs from 75 countries in 2015. Antibiotic consumption was estimated using standard units (SU), defined by IQVIA as a single tablet, capsule, ampoule, vial or 5ml oral suspension. For each FDC antibiotic, the approval status was assessed by either registration with the United States Food and Drug Administration (US FDA) or inclusion on the World Health Organization (WHO) Essential Medicines List (EML). A total of 119 antibiotic FDCs were identified, contributing 16.7 x 109 SU, equalling 22% of total antibiotic consumption in 2015. The most sold antibiotic FDCs were amoxicillin-clavulanic acid followed by trimethoprim/sulfamethoxazole and ampicillin/cloxacillin. The category with the highest consumption volume was aminopenicillin/β-lactamase inhibitor +/- other agents. The majority of antibiotic FDCs (92%; 110/119) were not approved by the US FDA. Of these, the most sold were ampicillin/cloxacillin, cefixime/ofloxacin and metronidazole/spiramycin. More than 80% (98/119) of FDC antibiotics were not compatible with the 2017 WHO EML. The countries with the highest numbers of FDC antibiotics were India (80/119), China (25/119) and Vietnam (19/119). There is high consumption of FDC antibiotics globally, particularly in middle-income countries. The majority of FDC antibiotic were not approved by either US FDA or WHO EML. International initiatives such as clear guidance from the WHO EML on which FDCs are not appropriate may help to regulate the manufacturing and sales of these antibiotics.

Indexed as

Amoxicillin-Potassium Clavulanate CombinationAnti-Bacterial AgentsCefiximeDose-Response Relationship, DrugDrug CombinationsDrug CompoundingDrugs, EssentialHumansInappropriate PrescribingPhysiological PhenomenaWorld Health OrganizationAmoxicillin-Potassium Clavulanate CombinationAnti-Bacterial AgentsCefiximeDrug CombinationsDrugs, Essential

Identifiers

PMID33471786
PMCPMC7817037

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.