Evidence map›Paper›PMID 26540251›Full record

ArticlePloS one2015

A Review of the Ingredients Contained in Over the Counter (OTC) Cough Syrup Formulations in Kenya. Are They Harmful to Infants?

Gabriel Kigen, Naftali Busakhala, Francis Ogaro, Emily Chesire, Nathan Saat, Robert Too, Winstone Nyandiko

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 21% of its field
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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Honey for acute cough in children.The Cochrane database of systematic reviews · 2018
    Pooled it
  2. 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

7 authors at 1 institution in 1 country.

Gabriel KigenDepartment of Pharmacology and Toxicology, Moi University School of Medicine, Eldoret, Kenya.
Naftali BusakhalaDepartment of Pharmacology and Toxicology, Moi University School of Medicine, Eldoret, Kenya.
Francis OgaroDepartment of Paediatrics, Moi Teaching and Referral Hospital, Eldoret, Kenya.
Emily ChesireDepartment of Paediatrics, Moi Teaching and Referral Hospital, Eldoret, Kenya.
Nathan SaatDepartment of Pharmacy, Moi University Health Services, Eldoret, Kenya.
Robert TooDepartment of Epidemiology and Nutrition, Moi University School of Public Health, Eldoret, Kenya.
Winstone NyandikoDepartment of Child Health and Pediatrics, Moi University School of Medicine, Eldoret, Kenya.
Moi University · KE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCough syrups are widely used in the developing world, but safety of their use in infants and children less than two years has not been well documented. Some syrups contain multiple combinations of such drugs as promethazine, diphenhydramine and ephedrine; which are individually now contraindicated in children less than two years. Despite this, the syrups are available as over the counter drugs and may be dispensed to mothers who are unaware of the potentially hazardous effects to their infants. A descriptive cross-sectional study was used to investigate suitability of cough syrups sold within Eldoret municipality for use in children less than two years of age based on their formulations and available literature.

methodsTwo semi-structured questionnaires were administered to pharmacy attendants and mothers attending sick child clinic at a referral hospital to establish whether cough syrups containing more than one active ingredient of compounds, now contraindicated in children are administered to infants, and awareness of potential serious adverse effects. Data from labeled contents of cough syrups from retail pharmacies was recorded and corroborated with information from literature to determine those deemed to contain the ingredients. The second questionnaire was administered to mothers with children less than two years to ascertain whether they had used the identified syrups. A total of 260 mothers and 55 pharmacy attendants were interviewed.

resultsThere was widespread use of the syrups in children, including infants, with 192 (74%) of the respondents having used identified syrups and over 90% of these on children less than 2 years including those less than three months.146 (76%) mothers had administered the syrup at double the recommended dose.

conclusionThe regulatory authorities should make concerted efforts to discourage use of cough syrups containing ingredients that pose adverse events to infants, including campaigns to educate pharmacy workers and mothers.

Indexed as

Antitussive AgentsChild, PreschoolCoughCross-Sectional StudiesExpectorantsFemaleHistamine H1 AntagonistsHumansInfantKenyaMaleNonprescription DrugsPharmaciesPromethazineAntitussive AgentsExpectorantsHistamine H1 AntagonistsNonprescription DrugsPromethazine

Identifiers

PMID26540251
PMCPMC4634956
OpenAlexW2228752166

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.