Grenil Tablet

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Domperidone (20mg)
🏭 Karnataka Antibiotics & Pharmaceuticals Ltd 📦 strip of 10 tablets 💊 Allopathy 2 min read 📅 Updated: May 3, 2026
💡 Did You Know? The liver is the primary organ responsible for metabolizing most medications.
⚠️ Medical Safety Information
🤰 Pregnancy Category X/C/D

📋 Drug Information

Generic NameDomperidone (20mg)
ManufacturerKarnataka Antibiotics & Pharmaceuticals Ltd
Packagingstrip of 10 tablets
Therapeutic ClassNEURO CNS
Action ClassInformation pending
Habit Forming✓ No
Prescription Required✓ Yes (Schedule H Drug)
StorageRoom temperature (15-30°C), away from moisture

💊 What is Grenil Tablet used for?

Grenil Tablet is a prescription medicine used in the treatment of migraine. It prevents pain signals to reach the brain to reduce pain. It also blocks certain substances in the brain that trigger nausea or vomiting during migraine headaches.Grenil Tablet is taken without food in a dose and duration as advised by the doctor. The dose you are given will depend on your condition and how you respond to the medicine. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early your symptoms may come back and your condition may worsen. Let your healthcare team know about all other medications you are taking as some may affect, or be affected by this medicine.The most common side effect is dryness in mouth. This is temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about these side effects. Migraine attacks can be managed by identifying migraine-causing triggers which may be red wine, caffeine withdrawal, stress, and skipped meals, etc. You can identify personal triggers by maintaining a diary of what you are doing, what you are eating, and any stressful activity happened before migraine attack.Before taking this medicine, you should tell your doctor if you are pregnant, planning pregnancy or breastfeeding. You should tell your doctor if you have any kidney or liver diseases so that your doctor can prescribe a suitable dose for you.

💡 How to Take Grenil Tablet

Follow your doctor's prescription exactly.

  • ✅ Take exactly as prescribed by your doctor
  • ✅ Do not exceed the recommended dose
  • ✅ Complete the full course of medication
  • ✅ Store at room temperature away from moisture

⚠️ Side Effects

Common and serious side effects may include:

  • Dryness in mouth

Note: This is not a complete list. Consult your doctor if you experience any unusual symptoms.

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❓ Questions & Answers

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📖 Frequently Asked Questions

🔹 How long does it take for Grenil Tablet to work?

Some effects may be seen within hours, while full benefits may take days to weeks.

🔹 Can I take Grenil Tablet with other medications?

Always inform your doctor about all medications you're taking to avoid interactions.

🔹 What should I do if I miss a dose of Grenil Tablet?

Take it as soon as you remember. Skip if it's almost time for your next dose.

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📖 Patient Counseling

  • 🔹 Do not stop suddenly without consulting your doctor
  • 🔹 Inform your doctor about all other medications you're taking
  • 🔹 Avoid alcohol while taking this medication
  • 🔹 If you miss a dose, take it as soon as you remember. Skip if it's almost time for next dose.
  • 🔹 Seek immediate medical help if you experience severe allergic reactions
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