allegra 180mg tablet

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Fexofenadine (180mg) (Click to see all medicines with same salt)
🏭 Sanofi India Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Jun 2, 2026
💡 Did You Know? India is the largest provider of generic medicines globally, supplying over 50% of global vaccine demand.

📋 Drug Information

Generic Name(s)Fexofenadine (180mg)
Manufacturer / BrandSanofi India Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassRESPIRATORY
Action ClassH1 Antihistaminics (second Generation)
Prescription Required✓ Yes (Schedule H Drug)
StorageRoom temperature (15-30°C), away from moisture

💊 What is allegra 180mg tablet used for? (Indications)

Allegra 180mg Tablet belongs to a group of medicines called antihistamines. It is used to treat various allergic conditions such as hay fever, conjunctivitis, and some skin reactions such as eczema, hives, and reactions to bites and stings. It relieves watery eyes, runny nose, sneezing, and itching.Allegra 180mg Tablet should be taken empty stomach. The dose may vary depending on what you are taking it for. Take it as it has been prescribed by your doctor. You may need this medicine only on days you have symptoms, or you may need to take it every day to prevent symptoms from happening. If you stop taking it earlier than advised, your symptoms may come back.This medicine is generally very safe. The most common side effects include headache, drowsiness, dizziness, and nausea. These are usually mild and go away after a couple of days as your body adjusts. Consult your doctor if any of the side effects persist or worry you.Before taking it, you should tell your doctor if you have any problems with your liver or kidneys or with your heart as antihistamines can cause your heart to beat faster. Pregnant or breastfeeding women should also consult with their doctor before taking it. Avoid drinking alcohol as it can cause excessive drowsiness with this medicine. It usually does not impair your ability to drive, but you should not drive if it makes you feel sleepy or dizzy.

💡 How to Take allegra 180mg tablet (Dosage Instructions)

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 of allegra 180mg tablet

Common and serious side effects may include:

  • Headache
  • Drowsiness
  • Dizziness
  • Nausea

Consult your doctor if you experience any unusual symptoms.

📖 Patient Counseling & Warnings

  • 🔹 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
  • 🔹 Seek immediate medical help if you experience severe allergic reactions
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