Description
Iopar-SR Capsule is a prescription medicine containing Acetazolamide 250mg in a sustained-release formulation. It belongs to the class of carbonic anhydrase inhibitors and is commonly prescribed to reduce pressure inside the eye in glaucoma, prevent and treat acute mountain sickness, and as an add-on treatment for certain seizure disorders. It may also be used in selected cases to reduce fluid retention, as advised by a doctor.
Uses of Iopar-SR Capsule
- Open-angle glaucoma
- Secondary glaucoma
- Prevention and treatment of acute mountain sickness (altitude sickness)
- Adjunct treatment for certain types of epilepsy
- Fluid retention (edema), when prescribed by a doctor
Benefits of Iopar-SR Capsule
- Lowers intraocular pressure in glaucoma
- Helps prevent symptoms of altitude sickness
- Supports seizure control when used with other anti-epileptic medicines
- Removes excess fluid from the body
- Sustained-release formulation provides prolonged action
How Iopar-SR Capsule Works
Acetazolamide blocks the enzyme carbonic anhydrase, reducing the production of aqueous humor in the eye and thereby lowering eye pressure. It also increases the excretion of bicarbonate, sodium, and water by the kidneys, producing a mild diuretic effect. At high altitudes, it helps the body adapt by improving breathing and oxygenation.
Dosage
- Take Iopar-SR Capsule exactly as prescribed by your doctor.
- Do not change the dose or stop taking the medicine without medical advice.
- The dose depends on the condition being treated.
How to Use
- Swallow the SR capsule whole with a glass of water.
- Do not crush, chew, or open the capsule.
- It may be taken with or without food.
- Drink adequate fluids unless your doctor advises otherwise.
Side Effects
Common side effects include:
- Frequent urination
- Tingling or numbness in the hands or feet
- Loss of appetite
- Nausea
- Tiredness
- Altered taste
- Dizziness
Rare but serious side effects include:
- Severe allergic reactions
- Kidney stones
- Electrolyte imbalance
- Blood disorders
- Severe skin reactions
Seek immediate medical attention if you develop severe rash, unusual bleeding, difficulty breathing, or severe weakness.
Precautions
- Inform your doctor if you have kidney disease, liver disease, electrolyte imbalance, diabetes, or a history of kidney stones.
- Drink plenty of water to reduce the risk of kidney stones.
- Avoid alcohol if it worsens dizziness.
- Use during pregnancy or breastfeeding only if prescribed.
- Regular monitoring of kidney function and electrolytes may be required during long-term treatment.







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