Biology · Pharmacology
Which of the following is a true statement regarding the pharmacological action of cocaine on the eye?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It can be used to differentiate between preganglionic and postganglionic Horner's syndrome
- 2It causes pupil constriction in Horner's syndrome
- 3It causes pupil dilation (mydriasis) in normal individuals✓
- 4It is a direct-acting sympathomimetic drug
Correct answer
It causes pupil dilation (mydriasis) in normal individuals
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