Isopto Hyoscine Ophthalmic Solution
Generic name: scopolamine hydrobromide
Dosage form: ophthalmic solution
Drug class:Mydriatics
Medically reviewed by Drugs.com. Last updated on May 23, 2022.
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DESCRIPTION SECTION
ISOPTO® Hyoscine (scopolamine hydrobromide ophthalmic solution) is an anticholinergic prepared as a sterile topical ophthalmic solution. The active ingredient is represented by the chemical structure:

Established name: scopolamine hydrobromide
Chemical name: benzeneacetic acid, α-(hydroxymethyl)-, 9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl ester, hydrobromide, trihydrate, [7(S)-(1α,2β,4β,5α,7β)]-.
Each mL contains: Active: scopolamine hydrobromide 0.25%. Preservative: benzalkonium chloride 0.01%. Vehicle: hypromellose 0.5%. Inactives: sodium chloride, glacial acetic acid, sodium acetate (to adjust pH), purified water.
CLINICAL PHARMACOLOGY SECTION
This anticholinergic preparation blocks the responses of the sphincter muscle of the iris and the accommodative muscle of the ciliary body to cholinergic stimulation, producing pupillary dilation (mydriasis) and paralysis of accommodation (cycloplegia).
INDICATIONS & USAGE SECTION
For mydriasis and cycloplegia in diagnostic procedures. For some pre- and postoperative states when a mydriatic and cycloplegic is needed in treatment of iridocyclitis.
CONTRAINDICATIONS SECTION
Contraindicated in persons with primary glaucoma or a tendency toward glaucoma, e.g., narrow anterior chamber angle; and in those showing hypersensitivity to any component of this preparation.
WARNINGS SECTION
Do not touch dropper tip to any surface, ..