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Isonorm-20 Tablet

Rx OTC Drug Category: Brand:
Original price was: ₹31.50.Current price is: ₹28.92.
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SALT COMPOSITION
Isosorbide Mononitrate (20mg)

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Description

Isonorm 20 Tablet

Product Overview:
Isonorm 20 Tablet is used to prevent chest pain caused by heart problems (angina). It works by relaxing and widening your blood vessels, making it easier for blood to reach your heart. This medicine helps reduce the chance of future chest pain but does not stop chest pain that has already started.

How to Use:
Take Isonorm 20 Tablet as prescribed by your doctor, with or without food. It’s important to follow the dosing schedule closely to avoid losing its effectiveness. Continue taking it even if you feel well, as stopping suddenly can increase your risk of chest pain. Lifestyle changes like healthy eating, exercise, and quitting smoking can improve how well the medicine works.

Benefits:

  • Prevents heart-related chest pain (angina)

  • Helps improve blood flow to the heart

  • Reduces heart’s workload by relaxing blood vessels

Common Side Effects:

  • Headache

  • Flushing (warmth in face and neck)

  • Stomach pain

  • Chest pain

  • Diarrhea

  • Allergic reactions

  • Mild infections like cold or sore throat

Most side effects are mild and go away as your body adjusts. If they bother you or last long, talk to your doctor.

Precautions:

  • Avoid alcohol, as it can cause flushing, nausea, and low blood pressure.

  • Inform your doctor if you have low blood pressure, glaucoma, kidney or heart problems.

  • Do not use with erectile dysfunction medicines.

  • If pregnant or breastfeeding, consult your doctor before use.

  • Your doctor may check your blood pressure and heart rate regularly during treatment.

  • Avoid driving if you feel dizzy or sleepy after taking this medicine.

Missed Dose:
If you miss a dose, take it as soon as you remember. If it is almost time for the next dose, skip the missed one. Do not double up doses.

Additional information

Pack size

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Verified by a registered pharmacist

Mr. Ajeet Kumar (B. Pharma) · Reg. No. 20259804290 ·Uttar Pradesh Pharmacy Council

Last reviewed: August 27, 2026

Important

The information above is for general awareness and is not medical advice. Read the label before use and consult a registered medical practitioner if you are unsure whether this product is suitable for you.

Licensed & registered
  • Drug Lic. Form 20RLF20UP2025005085
  • Drug Lic. Form 21RLF21UP2025005045
  • FSSAI22725365000274