Amblyopia, healthy eye penalization (solution only): Penalization of the healthy eye in the treatment of amblyopia.
Mydriasis, Cycloplegia: Produce mydriasis and/or cycloplegia.(UTD)
藥理
Blocks the action of acetylcholine that induces mydriasis and allows the radial pupillary dilator muscle to contract resulting in dilation of the pupil; induces cycloplegia by paralysis of the ciliary muscle.(UTD)
藥動學
Absorption: Well absorbed from all dosage forms
Bioavailability: Ophthalmic solution: 64% ± 29% (range: 19% to 95%)
Metabolism:
Hepatic via enzymatic hydrolysis
Excretion:
Urine (13% to 50% as unchanged drug and metabolites)
Elimination Half Life: 2.5 ± 0.8 hours(UTD)
禁忌症
Documentation of allergenic cross-reactivity for anticholinergic agents is limited. However, because of similarities in chemical structure and/or pharmacologic actions, the possibility of cross-sensitivity cannot be ruled out with certainty.(UTD)
懷孕分類
C (FDA) A (AUS)
哺乳分類
Maternal medication usually compatible with breastfeeding.(AAP)
Compatible with breastfeeding. Monitor infant for side effects.(WHO)
Infant risk cannot be ruled out.(MDX)
Amblyopia, healthy eye penalization: Ophthalmic: Solution: Instill 1 drop in the conjunctiva 40 minutes prior to intended maximal dilation time; may repeat up to twice daily as needed.
Mydriasis/cycloplegia: Ophthalmic:
Solution: Instill 1 drop in the conjunctiva 40 minutes prior to intended maximal dilation time; may repeat up to twice daily as needed.(UTD)
小兒調整劑量
Amblyopia, healthy eye penalization:
Infants ?3 months and Children <3 years: Instill 1 drop in the conjunctiva 40 minutes prior to intended maximal dilation time. Maximum dose: 1 drop per eye per day.
Children ?3 years and Adolescents: Refer to adult dosing.
Mydriasis/cycloplegia:
Infants ?3 months and Children <3 years: Instill 1 drop in the conjunctiva 40 minutes prior to intended maximal dilation time. Maximum dose: 1 drop per eye per day.
Children ?3 years and Adolescents: Refer to adult dosing.(UTD)