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Sun Pharma 2 - 100 G
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Prescription requiredSun PharmaAnti-allergic
Montek Fx
Montelukast (10mg) + Fexofenadine (120mg)
₹315MRP ₹3325% offIn stock
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Montek Fx is used for montek FX Tablet is used in the treatment of sneezing and runny nose due to allergies.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Licensed pharmacyPharmacist-verified orderDelivered across India
Key details
Salt: Montelukast (10mg) + Fexofenadine (120mg)
Available variants: NA 15`S
Best price: ₹315
MRP: ₹332
Prescription: Required
Manufacturer: SUN PHARMA 2
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
Composition of Montek Fx
Montek Fx contains Montelukast (10mg) + Fexofenadine (120mg). It belongs to the Antihistamine / leukotriene antagonist class of medicines.
Uses of Montek Fx
Montek FX Tablet is used in the treatment of sneezing and runny nose due to allergies.
Key benefits
- Fast relief of sneezing
- running nose and itching
- Non-sedating options are available
- Usually taken once a day
How Montek Fx works
Montelukast is a leukotriene antagonist. It works by blocking the action of a chemical messenger called leukotriene. This reduces inflammation (swelling) in the airways and nose and improves symptoms. Fexofenadine is an antiallergic which blocks the action of another chemical messenger (histamine) responsible for runny nose, watery eyes and sneezing.
How to take Montek Fx
Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Montek FX Tablet may be taken with or without food, but it is better to take it at a fixed time.
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 Montek Fx
Most side effects of Montek Fx are mild and settle as the body adjusts. Reported side effects include:
- Nausea Diarrhea Vomiting Skin rash Flu-like symptoms Headache Drowsiness Dizziness
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 Montek Fx
| Pregnancy | Montek FX Tablet may be unsafe to use during pregnancy.Animal studies have shown adverse effects on the foetus, however, there are limited human studies. The benefits from use in pregnant women may be acceptable despite the risk. Please consult your doctor. |
|---|---|
| Breastfeeding | Montek FX 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 | Montek FX Tablet may cause excessive drowsiness and calmness with alcohol. |
| Driving | May cause drowsiness or affect your concentration. Do not drive until you know how it affects you. |
| Kidney | Montek FX Tablet should be used with caution in patients with kidney disease. Dose adjustment of Montek FX Tablet may be needed. Please consult your doctor.May cause excessive sleepiness in patients with end stage kidney disease. |
| Liver | Montek FX Tablet is probably safe to use in patients with liver disease. Limited data available suggests that dose adjustment of Montek FX Tablet may not be needed in these patients. Please consult your doctor. |
| Habit forming | No |
Warnings and precautions
Older antihistamines cause marked drowsiness — do not drive or operate machinery until you know how this affects you. Tell your doctor promptly about any change in mood, sleep, agitation or unusual thoughts while taking montelukast; this is uncommon but recognised. This relieves the symptoms of an allergy; it does not treat the cause, and it is not a treatment for an acute asthma attack. Seek emergency care for swelling of the lips, tongue or throat, or difficulty breathing.
Do not take Montek Fx 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
Alcohol, sleeping tablets and other sedating medicines add to the drowsiness. Tell your doctor about all cold and cough preparations — many already contain an antihistamine.
How to store Montek Fx
Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.
Expert advice for Montek Fx
You have been prescribed Montek FX Tablet to help relieve symptoms of allergy such as runny nose, sneezing, watery eyes, and cough. Be cautious while driving or doing anything that requires concentration as Montek FX Tablet can cause dizziness and sleepiness. Do not drink alcohol while taking Montek FX Tablet as it may cause increased sleepiness. Dry mouth may occur as a side effect. Frequent mouth rinses, good oral hygiene, increased water intake and sugarless candy may help. Stop taking Montek FX Tablet at least three days before taking an allergy test as it can affect the test results.
Manufacturer and class
- Manufacturer:
- SUN PHARMA 2
- Therapeutic class:
- Anti-allergic
- Drug class:
- Antihistamine / leukotriene antagonist
Substitutes for Montek Fx
Medicines with the same active ingredient (Montelukast (10mg) + Fexofenadine (120mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Montek Fx |
|---|---|---|---|
| Air MSYSTOPIC LAB | TABLET · 10`S | ₹69 | 78% cheaper |
| Alleriz M TabletELANCE HEALTH CARE | tablet · 10`S | ₹95 | 70% cheaper |
| Telekast 4 mg TabletLUPIN LAB | tablet · 10`S | ₹104 | 67% cheaper |
| Alersmile-M TabletSMILECARE LIFE SCIENCES | tablet · 10`S | ₹138 | 56% cheaper |
| Montasma-FxICARUS HEALTHCARE | 10`S | ₹143 | 55% cheaper |
| O Fex M TabletBIOSWIZZ PHARMACEUTICALS LTD | tablet · 10`S | ₹143 | 55% cheaper |
| Histafree-M TabletMANKIND (PHARMA) | tablet · 10`S | ₹150 | 52% cheaper |
| Fexolite M TabletEYSYS PHARMA | tablet · 10`S | ₹155 | 51% cheaper |
| Monteprl Fx TabletPRISTINE PEARL PHARMA | tablet · 10`S | ₹156 | 51% cheaper |
| Allercet FxMICRO LABS | 10`S | ₹160 | 49% cheaper |
| Airkast Fx TabletBIOCEUTICS | tablet · 10`S | ₹162 | 49% cheaper |
| Montiva-Fx TabletBELL PHARMA | tablet · 10`S | ₹164 | 48% cheaper |
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Montek Fx FAQs
What is Montek Fx used for?
Montek Fx is commonly used for Montek FX Tablet is used in the treatment of sneezing and runny nose due to allergies. 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 Montek Fx?
Montek Fx 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 Montek Fx?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Montek Fx work?
Montelukast is a leukotriene antagonist.
Is Montek Fx a prescription medicine?
Yes. Montek Fx 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 Montek Fx?
The side effects reported most often with Montek Fx are Nausea
Diarrhea
Vomiting
Skin rash
Flu-like symptoms
Headache
Drowsiness
Dizziness. 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 Montek Fx be taken during pregnancy?
Montek FX Tablet may be unsafe to use during pregnancy.Animal studies have shown adverse effects on the foetus, however, there are limited human studies. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Montek Fx.
Can I drink alcohol while taking Montek Fx?
Montek FX Tablet may cause excessive drowsiness and calmness with alcohol.
What if I miss a dose of Montek Fx?
Take it as soon as you remember.
Is Montek Fx habit forming?
No. Montek Fx is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Montek Fx?
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 Montek Fx cost on PingMeDoc Pharmacy?
Montek Fx starts at ₹315 (MRP ₹332) on PingMeDoc Pharmacy. Available in NA 15`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Montek Fx?
Montek Fx is manufactured by SUN PHARMA 2. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Montek Fx delivered?
Montek Fx 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.
Montek Fx, Quick facts
- Salt
- Montelukast (10mg) + Fexofenadine (120mg)
- Best price
- ₹315
- MRP
- ₹332
- Prescription
- Required (Rx)
- Schedule
- Schedule H
- Brand
- SUN PHARMA 2
- Manufacturer
- SUN PHARMA 2
- Therapeutic class
- Anti-allergic
- Drug class
- Antihistamine / leukotriene antagonist
- Habit forming
- No
- Variants
- NA 15`S
- 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.
- PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
- CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
- 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 Montek Fx.
- 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.