Levobetaxolol hydrochloride

Levobetaxolol hydrochloride is a beta blocker used in the treatment of glaucoma. It is a non-selective beta blocker that reduces intraocular pressure by reducing aqueous humor production and increasing uveoscleral outflow.

Pharmacology

Levobetaxolol hydrochloride is a beta-adrenergic receptor antagonist, also known as a beta blocker. It works by blocking the action of epinephrine (adrenaline) on the heart and blood vessels, which reduces the workload on the heart and decreases blood pressure. In the eye, it reduces intraocular pressure by reducing the production of aqueous humor, the fluid that fills the anterior chamber of the eye, and by increasing the outflow of this fluid through the uveoscleral pathway.

Clinical Use

Levobetaxolol hydrochloride is used in the treatment of open-angle glaucoma and ocular hypertension. It is typically administered as eye drops. The usual dosage is one drop in the affected eye(s) once or twice daily.

Side Effects

Common side effects of levobetaxolol hydrochloride include burning or stinging in the eye, blurred vision, and sensitivity to light. Less common side effects can include bradycardia (slow heart rate), hypotension (low blood pressure), and bronchospasm (constriction of the airways).

Interactions

Levobetaxolol hydrochloride can interact with other medications, including other beta blockers, calcium channel blockers, and digitalis medications. It can also interact with anesthetics and antidepressants.

See Also

• Beta blocker
• Glaucoma
• Ocular hypertension