Question
A mother reports that her daughter ingested a substance in an unknown dose. The girl presents with hypertension, tachycardia, mydriasis, and hyperthermia. What is the most likely substance?
| A. |
Heroin |
| B. |
Morphine |
| C. |
Cocaine |
| D. |
Chlorpheniramine |
Show Answer
|
Correct Answer � C Explanation |
 |
– Hypertension, tachycardia, mydriasis & hyperthermia → stimulant toxicity.
– Cocaine: Causes sympathomimetic effects matching these symptoms.
Incorrect Options:
– Heroin & Morphine: Opioids cause miosis, bradycardia & hypotension.
– Chlorpheniramine: Antihistamine causing sedation, not sympathetic overdrive.