Hyponat-O 15 Tablet

Tolvaptan (15mg)
🏭 Zydus Cadila 📦 strip of 10 tablets 💊 Allopathy 📅 Updated: May 1, 2026

📋 Drug Information

Generic NameTolvaptan (15mg)
ManufacturerZydus Cadila
Packagingstrip of 10 tablets
Therapeutic ClassUROLOGY
Action ClassVasopressin antagonist
Habit Forming✓ No
Prescription Required✓ Yes (Schedule H Drug)

💊 What is Hyponat-O 15 Tablet used for?

Hyponat-O 15 Tablet is a medicine used in the treatment of low levels of sodium in the blood. It treats low levels of sodium in the blood, which can result from conditions such as heart failure, cirrhosis, and syndrome of inappropriate antidiuretic hormone (SIADH).Hyponat-O 15 Tablet can be taken with or without food. It should be taken exactly as prescribed by your doctor. Your doctor will decide the dose and how often you should take them. You should take this medicine regularly to get the most benefit from it. Do not stop taking the medicine even if you feel better unless the doctor tells you so.Using this medicine may cause few common side effects such as frequent urge to urinate, nocturia (increased urge to urinate during the night), dryness in mouth, increased thirst, constipation. Let your doctor know if any of these side effects do not go away with time or get worse. Before using this medicine, inform your doctor if you have any problems with your kidneys or liver. While on this medicine, your doctor will closely monitor the sodium levels in your blood. You should also tell your doctor all the other medications you are taking.

💡 How to Take Hyponat-O 15 Tablet

Take with or without food as directed. Swallow whole, do not crush.

  • ✅ 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:

  • Frequent urge to urinate
  • Nocturia (increased urge to urinate during the night)
  • Dryness in mouth
  • Increased thirst
  • Constipation

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

🔄 Cheaper Substitutes (Same Salt)

Medicines with the same active ingredient Tolvaptan (15mg) that may be more affordable:

🔗 Related Medicines (Same Class)

Other medicines in the same therapeutic category:

📖 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