Diseases
organophosphate poisoning
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Overview
The clinical signs of organophosphate poisoning occur as a result of excess acetylcholine at nerve endings, which mimics hyperactivity of the parasympathetic nervous system. Signs relative to the alimentary tract include excess salivation, lacrimation, abdominal pain, vomiting, intestinal hypermotility, and diarrhea.
Symptoms
- narrowed, pinpointed pupils
- impaired, blurry vision
- stinging eyes
- excess saliva
- muscle weakness.
Causes
- the people most at-risk for unintentional organophosphate poisoning are those who live or work on or near farms.
Risk factors
- one can get organophosphate poisoning by consuming contaminated food or water
Diagnosis
- blood test.
- physical exam
- signs and symptoms
Medicines used
Frequently asked questions
What is organophosphate poisoning?
The clinical signs of organophosphate poisoning occur as a result of excess acetylcholine at nerve endings, which mimics hyperactivity of the parasympathetic nervous system. Signs relative to the alimentary tract include excess salivation, lacrimation, abdominal pain, vomiting, intestinal hypermotility, and diarrhea.
What are the symptoms of organophosphate poisoning?
narrowed, pinpointed pupils, impaired, blurry vision, stinging eyes, excess saliva, muscle weakness.
What causes organophosphate poisoning?
the people most at-risk for unintentional organophosphate poisoning are those who live or work on or near farms.
Which medicines are used for organophosphate poisoning?
atropine
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