Drug reference
cyclopentolate
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.
Drug class
Miscellaneous (Eye Preparations)
Mechanism of action
Blocks action of acetylcholine resulting in relaxation of the cholinergically innervated iris sphincter muscle. Cholinergic stimulation of accommodative ciliary muscle of lens is also blocked. Anticholinergic effects of cyclopentolate in eye produce dilation of the pupil (mydriasis) and paralysis of accommodation (cycloplegia).
Common side effects
- Blurred vision
- Burning sensation in eye
- Light intolerance
- Tachycardia
Related conditions
Frequently asked questions
What drug class is cyclopentolate?
cyclopentolate belongs to: Miscellaneous.
How does cyclopentolate work?
Blocks action of acetylcholine resulting in relaxation of the cholinergically innervated iris sphincter muscle. Cholinergic stimulation of accommodative ciliary muscle of lens is also blocked. Anticholinergic effects of cyclopentolate in eye produce dilation of the pupil (mydriasis) and paralysis of accommodation (cycloplegia).
What are the common side effects of cyclopentolate?
Blurred vision, Burning sensation in eye, Light intolerance, Tachycardia
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