Acute Intoxication with Caffeine-Containing Tablets: A Case Report with a Fatal Outcome

Maya Radeva-Ilieva1, Stanila Stoeva-Grigorova1, Ivanesa Yarabanova2

  • 1Department of Pharmacology, Toxicology and Pharmacotherapy, Faculty of Pharmacy, Medical University of Varna, 9000 Varna, Bulgaria.

Journal of Xenobiotics
|April 27, 2026
PubMed
Summary

High-dose caffeine, especially from online sources, can cause fatal poisoning. This case highlights severe cardiovascular and neurological toxicity from a massive caffeine overdose, emphasizing the risks of concentrated products.

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