Europe — EMA
Optibetol (Betaxolol)
GNH USA supplies Optibetol (Betaxolol), a beta‑blocker for glaucoma and ocular hypertension. Request a quote for global supply to meet needs worldwide.
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What is Betaxolol?
Betaxolol, the active ingredient in Optibetol, is a beta‑blocker presented as a 0.5% ophthalmic solution for topical ocular use. It lowers intra‑ocular pressure in patients with glaucoma or ocular hypertension. GNH USA supplies Optibetol as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Betaxolol used for?
Optibetol, a selective beta‑blocker, is employed in ocular conditions where reduction of intra‑ocular pressure is required.
- Primary open‑angle glaucoma: decreases intra‑ocular pressure to slow disease progression. - Ocular hypertension: lowers pressure to prevent conversion to glaucoma. - Hypertension (systemic): reduces blood pressure and heart rate in patients requiring beta‑blockade.
What are the side effects of Betaxolol?
Betaxolol may cause a range of adverse reactions.
Common Side Effects: - Burning or stinging sensation in the eye. - Blurred vision. - Dry eye. - Headache. - Fatigue. - Mild conjunctival hyperemia.
Serious or Rare Side Effects: - Severe allergic reaction (angioedema, anaphylaxis). - Bronchospasm or worsening of asthma. - Bradycardia or heart block. - Marked hypotension. - Visual disturbances (e.g., decreased visual acuity). - Cardiac failure.
What precautions apply to Betaxolol?
Before initiating Optibetol, consider the following safety measures. - Cardiovascular assessment: evaluate for bradycardia or heart block. - Respiratory conditions: avoid in patients with asthma or COPD due to bronchospasm risk. - Intra‑ocular pressure monitoring: ensure therapeutic response. - Diabetes: monitor for masked hypoglycaemia symptoms. - Discontinuation: avoid abrupt cessation to prevent rebound hypertension. - Store at room temperature: keep in the original container, protect from light and moisture.
What does Betaxolol interact with?
Betaxolol can interact with several drug classes.
Major Interactions (Avoid): - Non‑selective beta‑blockers: additive bradycardia. - Calcium channel blockers (verapamil, diltiazem): increased risk of AV block. - Other antihypertensives (ACE inhibitors, diuretics): additive hypotensive effect.
Moderate Interactions (Monitor Closely): - Antidiabetic agents: may mask hypoglycaemia signs. - Other ocular hypotensive agents: potential excessive IOP reduction. - CYP2D6 inhibitors (e.g., fluoxetine): may raise betaxolol plasma levels.
