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Updated: Feb 11, 2026

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A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol
Published on: January 18, 2018
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[Acute poisoning with e-cigarette liquid – case report]
Summary
E-cigarette liquid poisoning is a rare but serious risk. Accidental ingestion of e-liquid containing nicotine can lead to severe symptoms and requires immediate medical attention.
Area of Science:
- Toxicology
- Pharmacology
- Public Health
Background:
- E-cigarettes are perceived as safe, lacking carcinogens found in tobacco smoke.
- However, e-liquids contain nicotine, a highly toxic and addictive alkaloid.
- Nicotine's toxicity necessitates understanding potential poisoning risks from e-cigarette use.
Observation:
- A case study details a 42-year-old woman with e-cigarette addiction who accidentally ingested e-liquid (6 mg/ml nicotine).
- Upon admission, she exhibited symptoms including dizziness, flushed skin, tachycardia, and elevated blood pressure.
- Serum and urine cotinine levels (nicotine metabolite) were significantly elevated.
Findings:
- The patient's acute oral nicotine intoxication presented with a distinct set of clinical signs and symptoms.
- Treatment involved supportive care, including intravenous fluids, alkalization, electrolytes, and propranolol.
- The patient showed gradual improvement and was discharged in good condition.
Implications:
- E-liquid poisonings, though infrequent, highlight the acute toxicity of nicotine.
- Poisoning severity is influenced by nicotine dose, absorption route, and patient factors.
- This case underscores the need for caution and awareness regarding e-liquid handling and consumption.
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