Case report reveals life-threatening gastrointestinal issues from off-label ivermectin ingestion in an older male, highlighting risks of unsupervised consumption.
This case report presents an older male who presented with small bowel obstruction after ingesting ivermectin horse paste that he had purchased online without a prescription. Unfortunately, ingestion of ivermectin by humans, including non-human formulations, has become more common after it was misrepresented as a treatment for COVID during the pandemic. This patient experienced a recurrent small bowel obstruction that resulted in life-threatening gastrointestinal bleeding and required multiple surgeries. As such, it should serve as a warning of the dangers involved in consuming medicines for off-label indications without direct supervision by a medical professional.
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Miller et al. (2026) studied this question.
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