Betoptic is a brand name for betaxolol, a beta-1 selective adrenergic receptor blocker used to reduce intraocular pressure in the treatment of glaucoma and ocular hypertension. It works by decreasing the production of aqueous humor in the eye.
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Betoptic is primarily indicated for open-angle glaucoma and ocular hypertension.
It is a selective beta-1 adrenergic antagonist, which means it specifically targets beta-1 receptors with minimal effect on beta-2 receptors.
Common side effects include eye discomfort, transient burning or stinging upon application, and sometimes dry eyes.
Betoptic is available in both solution (Betoptic S) and suspension forms for ophthalmic use.
Patients with asthma or severe chronic obstructive pulmonary disease (COPD) should use Betoptic with caution due to potential respiratory side effects.
Review Questions
What type of drug is Betoptic and what are its primary indications?
What mechanism of action does Betoptic employ to reduce intraocular pressure?
Name two common side effects associated with the use of Betoptic.
Related terms
Timolol: A non-selective beta-blocker used in the treatment of elevated intraocular pressure.
Latanoprost: A prostaglandin analog that increases the outflow of aqueous humor to reduce intraocular pressure.
Pilocarpine: A cholinergic agonist that constricts the pupil and increases aqueous humor outflow, used in glaucoma management.