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warnings
WARNING Topically applied beta-adrenergic blocking agents may be absorbed systemically. The same adverse reactions found with systemic administration of beta-adrenergic blocking agents may occur with topical administration. For example, severe respiratory reactions and cardiac reactions, including death due to bronchospasm in patients with asthma, and rarely death in association with cardiac failure, have been reported with topical application of beta-adrenergic blocking agents. Betaxolol Hydrochloride Ophthalmic Solution has been shown to have a minor effect on heart rate and blood pressure in clinical studies. Caution should be used in treating patients with a history of cardiac failure or heart block. Treatment with Betaxolol Hydrochloride Ophthalmic Solution should be discontinued at the first signs of cardiac failure.
ADVERSE REACTIONS The following adverse reactions have been reported in clinical trials with Betaxolol Hydrochloride Ophthalmic Solution. Ocular Discomfort of short duration was experienced by one in four patients, but none discontinued therapy; occasional tearing has been reported. Rare instances of decreased corneal sensitivity, erythema, itching sensation, corneal punctate staining, keratitis, anisocoria, edema, and photophobia have been reported. Additional medical events reported with other formulations of betaxolol include blurred vision, foreign body sensation, dryness of the eyes, inflammation, discharge, ocular pain, decreased visual acuity, and crusty lashes. Systemic Systemic reactions following administration of Betaxolol Hydrochloride Ophthalmic Solution 0.5% or Betaxolol Hydrochloride Ophthalmic Suspension 0.25% have been rarely reported. These include: Cardiovascular Bradycardia, heart block and congestive failure. Pulmonary Pulmonary distress characterized by dyspnea, bronchospasm, thickened bronchial secretions, asthma and respiratory failure. Central Nervous System Insomnia, dizziness, vertigo, headaches, depression, lethargy, and increase in signs and symptoms of myasthenia gravis. Other Hives, toxic epidermal necrolysis, hair loss and glossitis. To report SUSPECTED ADVERSE REACTIONS, contact Sandoz Inc., at 1-800-525-8747 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.