Cyclopentolate (HCl)
Cyclopentolate (HCl) is antimuscarinic agent and used to dilate the pupil in opthalmology with more rapid onset and shorter duration.
Primary Characteristics
It is of Synthetic origin and belongs to Phenyl Acetate.
It belongs to Cholinergic muscarinic antagonist pharmacological group on the basis of mechanism of action. It is also classified under Opthalmic Products .
Molecular Weight: 327.8 · Solubility in Water: very soluble · Solubility in Alcohol: freely soluble · Non-proprietary name: Cyclopentolate (HCl).

Pharmacokinetics
None recorded.
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Indications
Cyclopentolate (HCl) is primarily indicated in conditions like Diagnostic aid for mydriasis and cycloplegia.
Contraindications
Cyclopentolate (HCl) is contraindicated in conditions like Narrow-angle glaucoma.
Dosage
Cyclopentolate (HCl)'s dosage details are as follows:
| Dose | Single Dose | Frequency | Route | Instructions |
|---|---|---|---|---|
| Adult Dosage | ||||
| 0.5 mg | 0.5 mg | — | Ophthalmic | Repeated after 5 min |
| 1 % | 1 % | — | Ophthalmic | Repeated after 5 minutes. |
| Paediatric Dosage (20kg) | ||||
| 0.5 mg | 0.5 mg | — | Opthalmic | Once or repeated in 5min as required |
| Neonatal Dosage (3kg) | ||||
| 0.5 mg | 0.5 mg | — | Opthalmic | Once or repeated in 5min as required |
Drug Interactions
Always consult your physician for the change of dose regimen or an alternative drug of choice that may strictly be required.
Side Effects
Cyclopentolate (HCl) in overdosage may give rise to further complications which include Convulsions , Disturbance of speech .
Cyclopentolate (HCl) is known to cause more or less tolerable side effects which are usually transient. These include Allergic reactions, Ataxia, Burning sensation, Hallucination , Hyperactivity, Increased IOP , Loss of accomodation, Psychosis, Restlessness, Vision disturbances.
Warnings / Precautions
Available Brands
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Single Ingredient
Storage Conditions
Drug Classification
- 1.21.5 — Mydriatics, Cycloplegics