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Pyrethrin poisoning from commercial-strength flea and tick spray
1Emergency Medicine Residency Program, Darnall Army Community Hospital, Fort Hood, Texas.
The American Journal of Emergency Medicine
|May 1, 1988
Summary
Acute poisoning from pyrethrin-based flea and tick insecticides can cause respiratory and gastrointestinal symptoms. This case highlights the importance of conservative management for pyrethrin toxicity, leading to a full recovery.
Area of Science:
- Toxicology
- Environmental Health
Background:
- Pyrethrins are commonly used insecticides found in over-the-counter products for flea and tick control.
- Exposure can occur through inhalation or cutaneous contact, posing potential health risks.
Observation:
- A case of acute poisoning following inhalation and dermal exposure to a pyrethrin-containing insecticide was documented.
- The patient presented with symptoms including paresthesias, respiratory irritation, dyspnea, cough, vomiting, and diarrhea.
Findings:
- The poisoning syndrome was self-limited, resolving with conservative therapeutic measures.
- The review covers the pharmacology and toxicity of pyrethrins and related compounds.
Implications:
- This case underscores the need for cautious use of pyrethrin-based insecticides.
- Understanding pyrethrin toxicity and its management is crucial for healthcare providers treating pesticide exposures.