{"title":"Adulterated cough syrup caused acute kidney failure deaths in children: lessons have still not been learnt","authors":"Devaraj Ezhilarasan, Munusamy Karthick","doi":"10.1016/j.yrtph.2025.106015","DOIUrl":null,"url":null,"abstract":"<div><div>In 2025, 24 children in India died after consuming COLDRIF, a paediatric cough syrup, due to acute kidney failure. Batch SR-13 from Sresan Pharmaceuticals in Tamil Nadu, India,was contaminated with 46.28 % diethylene glycol (DEG), a toxic solvent used in place of pharmaceutical-grade excipients. Kidney biopsies from children confirmed acute tubular necrosis. DEG toxicity, via its metabolites 2-hydroxyethoxyacetic acid and diglycolic acid, causes metabolic acidosis and nephrotoxicity. Global incidents highlight repeated risks of DEG adulteration in children medicines. Regulatory lapses and poor-quality control remain major contributors. Strict adherence to Good Manufacturing Practices and vigilant regulatory oversight are essential to prevent such fatal outbreaks.</div></div>","PeriodicalId":20852,"journal":{"name":"Regulatory Toxicology and Pharmacology","volume":"166 ","pages":"Article 106015"},"PeriodicalIF":4.3000,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Regulatory Toxicology and Pharmacology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0273230025002478","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/12/19 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"MEDICINE, LEGAL","Score":null,"Total":0}
引用次数: 0
Abstract
In 2025, 24 children in India died after consuming COLDRIF, a paediatric cough syrup, due to acute kidney failure. Batch SR-13 from Sresan Pharmaceuticals in Tamil Nadu, India,was contaminated with 46.28 % diethylene glycol (DEG), a toxic solvent used in place of pharmaceutical-grade excipients. Kidney biopsies from children confirmed acute tubular necrosis. DEG toxicity, via its metabolites 2-hydroxyethoxyacetic acid and diglycolic acid, causes metabolic acidosis and nephrotoxicity. Global incidents highlight repeated risks of DEG adulteration in children medicines. Regulatory lapses and poor-quality control remain major contributors. Strict adherence to Good Manufacturing Practices and vigilant regulatory oversight are essential to prevent such fatal outbreaks.
期刊介绍:
Regulatory Toxicology and Pharmacology publishes peer reviewed articles that involve the generation, evaluation, and interpretation of experimental animal and human data that are of direct importance and relevance for regulatory authorities with respect to toxicological and pharmacological regulations in society. All peer-reviewed articles that are published should be devoted to improve the protection of human health and environment. Reviews and discussions are welcomed that address legal and/or regulatory decisions with respect to risk assessment and management of toxicological and pharmacological compounds on a scientific basis. It addresses an international readership of scientists, risk assessors and managers, and other professionals active in the field of human and environmental health.
Types of peer-reviewed articles published:
-Original research articles of relevance for regulatory aspects covering aspects including, but not limited to:
1.Factors influencing human sensitivity
2.Exposure science related to risk assessment
3.Alternative toxicological test methods
4.Frameworks for evaluation and integration of data in regulatory evaluations
5.Harmonization across regulatory agencies
6.Read-across methods and evaluations
-Contemporary Reviews on policy related Research issues
-Letters to the Editor
-Guest Editorials (by Invitation)