Betaxon

Betaxon is a medication used in the treatment of glaucoma and ocular hypertension. It is a type of beta-blocker that works by decreasing the production of aqueous humor in the eye, thereby reducing intraocular pressure.

Medical Uses

Betaxon is primarily prescribed for patients with open-angle glaucoma or ocular hypertension. By lowering the intraocular pressure, it helps to prevent damage to the optic nerve and loss of vision.

Mechanism of Action

Betaxon, like other beta-blockers, works by inhibiting the action of epinephrine and norepinephrine on the beta-adrenergic receptors in the eye. This leads to a reduction in the production of aqueous humor, which in turn lowers intraocular pressure.

Administration

Betaxon is typically administered in the form of eye drops. The usual dosage is one drop in the affected eye(s) twice a day. It is important for patients to follow their healthcare provider's instructions carefully to achieve the best results.

Side Effects

Common side effects of Betaxon may include:

• Eye irritation
• Dry eyes
• Blurred vision
• Headache

Serious side effects are rare but can include:

• Bradycardia
• Hypotension
• Respiratory issues

Patients should report any severe or persistent side effects to their healthcare provider immediately.

Precautions

Patients with a history of asthma, chronic obstructive pulmonary disease (COPD), heart failure, or bradycardia should use Betaxon with caution. It is also important to inform the healthcare provider of any other medications being taken to avoid potential drug interactions.

Related Pages

• Glaucoma
• Ocular hypertension
• Beta-blocker
• Aqueous humor
• Intraocular pressure
• Optic nerve