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Prescription requiredTorrent Pharmaceuticals LtdRESPIRATORY

Asthafen Tablet

Ketotifen (1mg)

₹74MRP ₹77In stock

Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.

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Asthafen Tablet is used for asthma Allergic eye disease.

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

Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Ketotifen (1mg)
Available variants: tablet 1mg 10`S
Best price: ₹74 (₹7.36 per tablet)
MRP: ₹77
Prescription: Required
Manufacturer: TORRENT PHARMACEUTICALS

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 Asthafen Tablet

Asthafen Tablet contains Ketotifen (1mg). It belongs to the Antihistamine / leukotriene antagonist class of medicines.

Uses of Asthafen Tablet

Asthma Allergic eye disease

Key benefits

  • In Asthma Asthafen Tablet helps manage asthma symptoms by supporting long-term control. It reduces the sensitivity to allergens and minimizes asthma flare-ups. This helps the individual breathe more easily and experience fewer asthma attacks. When used as instructed by the doctor
  • it improves physical activity and reduces the need for emergency medications
  • making daily life more comfortable and less restricted. In Allergic eye disease Asthafen Tablet helps relieve itchy
  • red
  • and irritated eyes caused by allergies. It also supports overall eye comfort when exposed to allergens like dust or pollen. When used correctly
  • it helps the individual to go about daily activities without constant discomfort
  • improving overall quality of life. Show More

How Asthafen Tablet works

Asthafen Tablet works by blocking the release of certain chemical messengers (histamine, leukotrienes) that may cause inflammation, spasms of muscles of the airways, and other symptoms of asthma and eye allergies.

How to take Asthafen Tablet

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. Asthafen Tablet may be taken with or without food.

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

If you miss a dose of Asthafen Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

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 Asthafen Tablet

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

  • Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

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 Asthafen Tablet

PregnancyPregnancy CONSULT YOUR DOCTOR
BreastfeedingBreast feeding CONSULT YOUR DOCTOR
AlcoholAlcohol UNSAFE
DrivingDriving UNSAFE
KidneyKidney CONSULT YOUR DOCTOR
LiverLiver CONSULT YOUR DOCTOR
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 Asthafen 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 Asthafen 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 Asthafen Tablet

Asthafen Tablet can cause drowsiness or dizziness in some individuals. Avoid driving or operating heavy machinery until you know how it affects you. Long-term use of Asthafen Tablet may lead to increased appetite and weight gain, so maintain a balanced diet and active lifestyle. Asthafen Tablet stabilizes mast cells, reducing eye itching, redness, and irritation caused by allergies. However, it does not treat infections, so avoid using it for bacterial or viral eye issues.

Manufacturer and class

Manufacturer:
TORRENT PHARMACEUTICALS
Therapeutic class:
RESPIRATORY
Drug class:
Antihistamine / leukotriene antagonist
Chemical class:
Cycloheptathiophenes

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Asthafen Tablet FAQs

What is Asthafen Tablet used for?
Asthafen Tablet is commonly used for Asthma Allergic eye disease. 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 Asthafen Tablet?
Asthafen Tablet contains Ketotifen (1mg). 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 Asthafen Tablet?
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 Asthafen Tablet work?
Asthafen Tablet works by blocking the release of certain chemical messengers (histamine, leukotrienes) that may cause inflammation, spasms of muscles of the airways, and other symptoms of asthma and eye allergies.
Is Asthafen Tablet a prescription medicine?
Yes. Asthafen 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 Asthafen Tablet?
The side effects reported most often with Asthafen are Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them. 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 Asthafen Tablet be taken during pregnancy?
Pregnancy CONSULT YOUR DOCTOR Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Asthafen.
Can I drink alcohol while taking Asthafen Tablet?
Alcohol UNSAFE
What if I miss a dose of Asthafen Tablet?
If you miss a dose of Asthafen Tablet, take it as soon as possible.
Is Asthafen Tablet habit forming?
No. Asthafen Tablet is not known to be habit forming when taken as prescribed.
How much does Asthafen Tablet cost on PingMeDoc Pharmacy?
Asthafen Tablet starts at ₹74 (MRP ₹77) on PingMeDoc Pharmacy. Available in tablet 1mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Asthafen Tablet?
Asthafen Tablet is manufactured by TORRENT PHARMACEUTICALS. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Asthafen Tablet delivered?
Asthafen 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.

Asthafen Tablet, Quick facts

Salt
Ketotifen (1mg)
Form
tablet
Best price
₹74 (₹7.36 per tablet)
MRP
₹77
Prescription
Required (Rx)
Brand
Torrent Pharmaceuticals Ltd
Manufacturer
TORRENT PHARMACEUTICALS
Therapeutic class
RESPIRATORY
Drug class
Antihistamine / leukotriene antagonist
Chemical class
Cycloheptathiophenes
Action class
Mast Cell Stabilizers
Habit forming
No
Variants
tablet 1mg 10`S
Delivery
Standard across India

References

The information on Asthafen 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 Asthafen 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.