- Tropicamide is used in ophthalmology to dilate pupils for eye exams.
- Tropicamide acts as a short-acting anticholinergic mydriatic.
Chemical Formula:
- C₁₇H₂₀N₂O₂
Mechanism of Action of Tropicamide:
- Selective muscarinic antagonist (M4/M3 > M1)
- Causes mydriasis (pupil dilation) and cycloplegia (paralysis of accommodation)
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Therapeutic Uses of Tropicamide:
- Ophthalmic exams (short-acting)
- Fundus examination
Side Effects:
- Transient stinging
- Blurred vision
- Photophobia
- Dry mouth (if systemic absorption occurs)
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