Allegra 120 Tablet
Sanofi India Ltd - Tablet - 10 Tablet
₹246₹273
Save ₹27
Prescription requiredSanofi India LtdAntiallergic (Anti-allergic/Anti-asthmatic)
Allegra M 120/10 Tablet
Montelukast (10mg) + Fexofenadine (120mg)
₹263MRP ₹2744% offIn stock
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Allegra M 120/10 Tablet is used for allergic rhinitis (seasonal/perennial) with symptoms such as sneezing, runny/blocked nose, itchy/watery eyes; allergic rhinitis associated with allergy-related cough/wheeze where leukotriene blockade is beneficial.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated October 2026
Licensed pharmacyPharmacist-verified orderDelivered across India
Key details
Salt: Montelukast (10mg) + Fexofenadine (120mg)
Available variants: tablet 10 Tablet
Best price: ₹263 (₹26.26 per tablet)
MRP: ₹274
Prescription: Required
Manufacturer: Sanofi India Ltd
Ordering notes
Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy
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Same salt, different brand — what does that mean?
A substitute contains the same active ingredient (salt), in the same strength, as Allegra M 120/10 Tablet. The medicine inside is the same — the brand name, manufacturer and price are what differ.
All medicines sold in India, branded or generic, must meet the quality standards set by the national drug regulator (CDSCO). A lower price does not mean lower quality.
Please confirm with your doctor or pharmacist before switching brands — they will check that the strength and form match your prescription.
Composition of Allegra M 120/10 Tablet
Allegra M 120/10 Tablet contains Montelukast (10mg) + Fexofenadine (120mg). It belongs to the H1 antihistamine + Leukotriene receptor antagonist class of medicines.
Uses of Allegra M 120/10 Tablet
- Allergic rhinitis (seasonal/perennial) with symptoms such as sneezing
- runny/blocked nose
- itchy/watery eyes; allergic rhinitis associated with allergy-related cough/wheeze where leukotriene blockade is beneficial.
Key benefits
- Relieves sneezing and runny nose
- Reduces nasal blockage/congestion
- Eases itchy/watery eyes
- Controls allergy-related cough/wheeze
How Allegra M 120/10 Tablet works
Fexofenadine is a second-generation H1 antihistamine that blocks histamine-mediated allergic symptoms like sneezing, itching and watery eyes with minimal sedation. Montelukast is a leukotriene receptor antagonist that blocks cysteinyl leukotrienes, reducing nasal congestion and inflammation.
How to take Allegra M 120/10 Tablet
Tablet for oral use. Take exactly as prescribed, usually once daily; may be taken with or without food. Swallow whole with water. Avoid taking with fruit juices (apple/orange/grapefruit) as they can reduce fexofenadine absorption; keep a gap of a few hours from antacids containing aluminium/magnesium.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Missed dose and overdose
If you miss a dose
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
If you take too much
An overdose of this medicine can cause severe drowsiness, a fast heartbeat, confusion and, in children, agitation and fits. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Side effects of Allegra M 120/10 Tablet
Most side effects of Allegra M 120/10 are mild and settle as the body adjusts. Reported side effects include:
- Headache
- dizziness
- drowsiness
- fatigue
- dry mouth
- nausea
- abdominal pain
- diarrhoea
- upper respiratory tract infection
- sore throat
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
Safety advice for Allegra M 120/10 Tablet
| Pregnancy | Consult doctor |
|---|---|
| Breastfeeding | Allegra-M Tablet is probably safe to use during lactation. Limited human data suggests that the drug does not represent a significant risk to the baby. |
| Alcohol | Use with caution |
| Driving | May cause drowsiness or affect your concentration. Do not drive until you know how it affects you. |
| Kidney | Allegra-M Tablet should be used with caution in patients with kidney disease. Dose adjustment of Allegra-M Tablet may be needed. Please consult your doctor.<br>May cause excessive sleepiness in patients with end stage kidney disease. |
| Liver | Allegra-M Tablet is probably safe to use in patients with liver disease. Limited data available suggests that dose adjustment of Allegra-M Tablet may not be needed in these patients. Please consult your doctor. |
| Habit forming | No |
Warnings and precautions
Schedule H medicine—use on doctor’s advice. Use with caution in kidney disease (fexofenadine exposure may increase) and in elderly. Avoid driving/operating machinery if you feel dizzy or sleepy. Montelukast has been associated with neuropsychiatric events (e.g., agitation, anxiety, sleep disturbances, depression, suicidal thoughts); stop and seek medical help if mood/behaviour changes occur. Not for acute asthma attack relief. Inform doctor about all medicines and allergies.
Do not take Allegra M 120/10 if
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. The sedating antihistamines are not suitable for very young children, or for people with glaucoma or an enlarged prostate, without medical advice.
Interactions with other medicines
Antacids containing aluminium or magnesium (reduce fexofenadine absorption), fruit juices (reduce fexofenadine absorption), erythromycin/ketoconazole (may increase fexofenadine levels), rifampicin and enzyme inducers (may reduce montelukast levels), other sedatives/alcohol (may increase dizziness/somnolence)
How to store Allegra M 120/10 Tablet
Store below 25°C in a dry place, protected from light and moisture. Keep out of reach of children.
Expert advice for Allegra M 120/10 Tablet
<div class="style__desktop-container___1hcBT"><div class="style__desktop-video___2GTR9"><div class="styles__video-img___1rCzR"><div class=""/><div class=""/></div></div><div><div><div><div><div class="ExpertAdviceItem__content___1Djk2"><ul><li>You have been prescribed Allegra M 120/10 Tablet to help relieve symptoms of allergy such as runny nose, sneezing, watery eyes, and cough.</li> <li>Be cautious while driving or doing anything that requires concentration as Allegra M 120/10 Tablet can cause dizziness and sleepiness.</li> <li>Do not drink alcohol while taking Allegra M 120/10 Tablet as it may cause increased sleepiness.</li> <li>Dry mouth may occur as a side effect. Frequent mouth rinses, good oral hygiene, increased water intake and sugarless candy may help.</li> <li>Stop taking Allegra M 120/10 Tablet at least three days before taking an allergy test as it can affect the test results.</li></ul></div></div></div></div></div></div>
Manufacturer and class
- Manufacturer:
- Sanofi India Ltd
- Therapeutic class:
- Antiallergic (Anti-allergic/Anti-asthmatic)
- Drug class:
- H1 antihistamine + Leukotriene receptor antagonist
Substitutes for Allegra M 120/10 Tablet
Medicines with the same active ingredient (Montelukast (10mg) + Fexofenadine (120mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Allegra M 120/10 Tablet |
|---|---|---|---|
| Air MSYSTOPIC LAB | TABLET · 10`S | ₹69 | 74% cheaper |
| Alleriz M TabletELANCE HEALTH CARE | tablet · 10`S | ₹95 | 64% cheaper |
| Telekast 4 mg TabletLUPIN LAB | tablet · 10`S | ₹104 | 60% cheaper |
| Alersmile-M TabletSMILECARE LIFE SCIENCES | tablet · 10`S | ₹138 | 47% cheaper |
| Montasma-FxICARUS HEALTHCARE | 10`S | ₹143 | 46% cheaper |
| O Fex M TabletBIOSWIZZ PHARMACEUTICALS LTD | tablet · 10`S | ₹143 | 46% cheaper |
| Histafree-M TabletMANKIND (PHARMA) | tablet · 10`S | ₹150 | 43% cheaper |
| Fexolite M TabletEYSYS PHARMA | tablet · 10`S | ₹155 | 41% cheaper |
| Monteprl Fx TabletPRISTINE PEARL PHARMA | tablet · 10`S | ₹156 | 41% cheaper |
| Allercet FxMICRO LABS | 10`S | ₹160 | 39% cheaper |
| Airkast Fx TabletBIOCEUTICS | tablet · 10`S | ₹162 | 38% cheaper |
| Montiva-Fx TabletBELL PHARMA | tablet · 10`S | ₹164 | 38% cheaper |
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Allegra M 120/10 Tablet FAQs
What is Allegra M 120/10 Tablet used for?
Allegra M 120/10 Tablet is commonly used for Allergic rhinitis (seasonal/perennial) with symptoms such as sneezing, runny/blocked nose, itchy/watery eyes; allergic rhinitis associated with allergy-related cough/wheeze where leukotriene blockade is beneficial. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Allegra M 120/10 Tablet?
Allegra M 120/10 Tablet contains Montelukast (10mg) + Fexofenadine (120mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Allegra M 120/10 Tablet?
Tablet for oral use. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Allegra M 120/10 Tablet work?
Fexofenadine is a second-generation H1 antihistamine that blocks histamine-mediated allergic symptoms like sneezing, itching and watery eyes with minimal sedation.
Is Allegra M 120/10 Tablet a prescription medicine?
Yes. Allegra M 120/10 Tablet is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Allegra M 120/10 Tablet?
The side effects reported most often with Allegra M 120/10 are Headache, dizziness, drowsiness, fatigue, dry mouth. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Allegra M 120/10 Tablet be taken during pregnancy?
Consult doctor Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Allegra M 120/10.
Can I drink alcohol while taking Allegra M 120/10 Tablet?
Use with caution
What if I miss a dose of Allegra M 120/10 Tablet?
Take it as soon as you remember.
Is Allegra M 120/10 Tablet habit forming?
No. Allegra M 120/10 Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Allegra M 120/10 Tablet?
Air M has the same active ingredient and strength and is listed from ₹69 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Allegra M 120/10 Tablet cost on PingMeDoc Pharmacy?
Allegra M 120/10 Tablet starts at ₹263 (MRP ₹274) on PingMeDoc Pharmacy. Available in tablet 10 Tablet. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Allegra M 120/10 Tablet?
Allegra M 120/10 Tablet is manufactured by Sanofi India Ltd. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Allegra M 120/10 Tablet delivered?
Allegra M 120/10 Tablet is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.
Allegra M 120/10 Tablet, Quick facts
- Salt
- Montelukast (10mg) + Fexofenadine (120mg)
- Form
- tablet
- Best price
- ₹263 (₹26.26 per tablet)
- MRP
- ₹274
- Prescription
- Required (Rx)
- Schedule
- Schedule H
- Brand
- SANOFI INDIA LTD
- Manufacturer
- Sanofi India Ltd
- Therapeutic class
- Antiallergic (Anti-allergic/Anti-asthmatic)
- Drug class
- H1 antihistamine + Leukotriene receptor antagonist
- Habit forming
- No
- Variants
- tablet 10 Tablet
- Delivery
- Standard across India
References
Compiled from the manufacturer's prescribing information and the sources below, and reviewed by a registered medical practitioner. It does not replace your own doctor's advice.
- Manufacturer labeling
- CDSCO/Indian regulatory labeling norms, established medical literature (H1 antihistamines and montelukast), standard drug interaction references
- Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
- National List of Essential Medicines (NLEM) 2022, Government of India.
- Manufacturer's package insert / prescribing information for Allegra M 120/10 Tablet.
- World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.
Next steps
Safety disclaimer
Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.