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Prescription requiredEast West PharmaRESPIRATORY

Asthamon 4 mg Tablet

Montelukast (4mg)

Currently out of stock

Same composition, in stock now. Check with your doctor or pharmacist before you switch.

  • Delpomont Suspension₹125View

Asthamon 4 mg Tablet is used for asthma prevention Exercise-induced asthma Treatment of Sneezing and runny nose due to allergies Nasal allergy symptoms.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

Licensed pharmacyPharmacist-verified order

Key details

Salt: Montelukast (4mg)
Available variants: tablet 4 mg 10`S
Best price: ₹56 (₹5.61 per tablet)
MRP: ₹59
Prescription: Required
Manufacturer: EAST WEST PHARMA

Ordering notes

Delivery details are shown when the medicine is back in stock.
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Asthamon 4 mg Tablet

Asthamon 4 mg Tablet contains Montelukast (4mg). It belongs to the Antihistamine / leukotriene antagonist class of medicines.

Uses of Asthamon 4 mg Tablet

Asthma prevention Exercise-induced asthma Treatment of Sneezing and runny nose due to allergies Nasal allergy symptoms

Key benefits

  • In Treatment of Sneezing and runny nose due to allergies Asthamon 4mg Tablet provides relief from symptoms such as blocked or runny nose
  • sneezing and itchy or watery eyes. This will make it easier for you to go about your daily activities. It rarely has any serious side effects and you may only need to take it on days you have symptoms. If you are taking it to prevent getting symptoms you should use it regularly to get the most benefit.

How Asthamon 4 mg Tablet works

Asthamon 4mg Tablet is a leukotriene antagonist that works by blocking a chemical messenger (leukotriene). This reduces inflammation (swelling) in the airways and nose and improves symptoms.

How to take Asthamon 4 mg Tablet

Swallow the tablet whole with a glass of water. Do not chew, crush or break it unless your doctor has told you to. Take it with or without food, often in the evening. Taking it at about the same time each day helps you remember. Follow the dose and the duration written on your prescription.

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 Asthamon 4 mg Tablet

Most side effects of Asthamon are mild and settle as the body adjusts. Reported side effects include:

  • Asthamon 4mg Tablet does not pose serious side effects and is well-tolerated by children. In case the side effects do occur
  • they’re likely to subside once the body adapts to the medicine. Consult your child’s doctor if these side effects persist or bother your child. The most common side effects include-

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 Asthamon 4 mg Tablet

PregnancyConsult your doctor before using this in pregnancy.
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholDo not drink alcohol while taking this medicine.
DrivingMay cause drowsiness or affect your concentration. Do not drive until you know how it affects you.
KidneyKidney SAFE IF PRESCRIBED
LiverLiver SAFE IF PRESCRIBED
Habit formingNo

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 Asthamon 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 Asthamon 4 mg Tablet

Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.

Expert advice for Asthamon 4 mg Tablet

Make sure to keep all other rescue medicines handy for your child in case of any respiratory distress. Never increase or decrease the dose of Asthamon 4mg Tablet on your own, as it can harm your child. Never combine Asthamon 4mg Tablet with other cold and flu medicines, as that may cause some side effects. If you are giving Asthamon 4mg Tablet to your child for asthma or allergy, you need not give another dose to prevent exercise-induced breathing problems. In case of any confusion, consult your child’s doctor as soon as possible. Practice self-care tips like abstaining your child from coming in contact with allergens. Encourage your child to wear a face mask and avoid dusty places. Give plenty of fluids to your child, as that helps in thinning and loosening the mucus in the lungs.

Manufacturer and class

Manufacturer:
EAST WEST PHARMA
Therapeutic class:
RESPIRATORY
Drug class:
Antihistamine / leukotriene antagonist
Chemical class:
1,3- diarylpropanoid derivative

Substitutes for Asthamon 4 mg Tablet

Medicines with the same active ingredient (Montelukast (4mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Asthamon 4 mg Tablet
Delpomont SuspensionAKUMENTIS HEALTHCARE LTDsuspension · 100ML₹125122% more
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Asthamon 4 mg Tablet FAQs

What is Asthamon 4 mg Tablet used for?
Asthamon 4 mg Tablet is commonly used for Asthma prevention Exercise-induced asthma Treatment of Sneezing and runny nose due to allergies Nasal allergy symptoms. 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 Asthamon 4 mg Tablet?
Asthamon 4 mg Tablet contains Montelukast (4mg). 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 Asthamon 4 mg Tablet?
Swallow the tablet whole with a glass of water. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Asthamon 4 mg Tablet work?
Asthamon 4mg Tablet is a leukotriene antagonist that works by blocking a chemical messenger (leukotriene).
Is Asthamon 4 mg Tablet a prescription medicine?
Yes. Asthamon 4 mg 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 Asthamon 4 mg Tablet?
The side effects reported most often with Asthamon are Asthamon 4mg Tablet does not pose serious side effects and is well-tolerated by children. In case the side effects do occur, they’re likely to subside once the body adapts to the medicine. Consult your child’s doctor if these side effects persist or bother your child. The most common side effects include-. 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 Asthamon 4 mg Tablet be taken during pregnancy?
Consult your doctor before using this in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Asthamon.
Can I drink alcohol while taking Asthamon 4 mg Tablet?
Do not drink alcohol while taking this medicine.
What if I miss a dose of Asthamon 4 mg Tablet?
Take it as soon as you remember.
Is Asthamon 4 mg Tablet habit forming?
No. Asthamon 4 mg Tablet is not known to be habit forming when taken as prescribed.
How much does Asthamon 4 mg Tablet cost on PingMeDoc Pharmacy?
Asthamon 4 mg Tablet starts at ₹56 (MRP ₹59) on PingMeDoc Pharmacy. Available in tablet 4 mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Asthamon 4 mg Tablet?
Asthamon 4 mg Tablet is manufactured by EAST WEST PHARMA. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Asthamon 4 mg Tablet delivered?
Asthamon 4 mg 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.

Asthamon 4 mg Tablet, Quick facts

Salt
Montelukast (4mg)
Form
tablet
Best price
₹56 (₹5.61 per tablet)
MRP
₹59
Prescription
Required (Rx)
Schedule
Schedule H
Brand
EAST WEST PHARMA
Manufacturer
EAST WEST PHARMA
Therapeutic class
RESPIRATORY
Drug class
Antihistamine / leukotriene antagonist
Chemical class
1,3- diarylpropanoid derivative
Action class
Leukotriene Antagonists
Habit forming
No
Variants
tablet 4 mg 10`S
Delivery
Standard across India

References

The information on Asthamon 4 mg Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Asthamon 4 mg Tablet.
  6. 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.