Anticholinergics
Cyclogyl
The FDA lists this product in 3 strengths and forms.
Indications
Cyclopentolate hydrochloride is used to produce mydriasis and cycloplegia.
Contraindications
Should not be used if the patient is hypersensitive to any component of this preparation.
Warnings and precautions
FOR TOPICAL OPHTHALMIC USE ONLY . NOT FOR INJECTION. This preparation may cause Central Nervous System (CNS) disturbances. This is especially true in younger age groups, but may occur at any age, especially with the stronger solutions. Infants are especially prone to CNS and cardiopulmonary side effects from cyclopentolate. To minimize absorption, use only 1 drop of 0.5% CYCLOGYL solution per eye, followed by pressure applied over the nasolacrimal sac for two to three minutes.
Observe infants closely for at least 30 minutes following instillation. Mydriatics may produce a transient elevation of intraocular pressure. Therefore, patients with untreated narrow angle glaucoma or anatomically narrow angles may be susceptible to angle closure following administration.
Interactions
Drug Interactions: Cyclopentolate may interfere with the ocular anti-hypertensive action of carbachol, pilocarpine, or ophthalmic cholinesterase inhibitors.
Pregnancy and breastfeeding
Pregnancy: Animal reproduction studies have not been conducted with cyclopentolate. It is also not known whether cyclopentolate can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. Cyclopentolate should be administered to a pregnant woman only if clearly needed.



