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Prescription requiredKaizen Laboratories Pvt Ltd.`RESPIRATORY

Kaifyl 200 Tablet

Doxofylline (400mg)

₹61MRP ₹65In stock

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

This medicine needs a prescription.

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Kaifyl 200 Tablet is used for asthma Chronic obstructive pulmonary disease (COPD).

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

Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Doxofylline (400mg)
Available variants: tablet 400mg 10`S
Best price: ₹61 (₹6.15 per tablet)
MRP: ₹65
Prescription: Required
Manufacturer: KAIZEN LABORATORIES PVT 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

Same salt, lower price

Medicines with the same active ingredient and strength as Kaifyl 200 Tablet.

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Kaifyl 200 Tablet

tablet - 400mg - 10 S

₹61

₹6.15 per tablet

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Compare all substitutes
Same salt, different brand — what does that mean?

A substitute contains the same active ingredient (salt), in the same strength, as Kaifyl 200 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 Kaifyl 200 Tablet

Kaifyl 200 Tablet contains Doxofylline (400mg). It belongs to the Expectorant / mucolytic / bronchodilator class of medicines.

Uses of Kaifyl 200 Tablet

Asthma Chronic obstructive pulmonary disease (COPD)

Key benefits

  • In Asthma Kaifyl 400mg Tablet is used in asthma to improve breathing by helping open the airways. It can ease chest tightness
  • wheezing
  • and shortness of breath
  • allowing people to carry on with daily routines more comfortably. In Chronic obstructive pulmonary disease (COPD) In COPD
  • Kaifyl 400mg Tablet supports lung function by reducing airway resistance and inflammation. It helps decrease coughing and breathlessness
  • especially during physical activity
  • and contributes to fewer flare-ups over time. Show More

How Kaifyl 200 Tablet works

Kaifyl 400mg Tablet is a bronchodilator. It works by relaxing the muscles of the airways and widens airways. This makes breathing easier.

How to take Kaifyl 200 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. Kaifyl 400mg Tablet may be taken with or without food. Avoid Kaifyl 400mg Tablet with caffeine and chocolate as well as food containing caffeine and chocolate such as tea leaves, cocoa beans.

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 Kaifyl 400mg 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 vomiting, severe drowsiness, a racing heart and, with codeine, dangerously slow breathing. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Kaifyl 200 Tablet

Most side effects of Kaifyl 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 Kaifyl 200 Tablet

PregnancyPregnancy CONSULT YOUR DOCTOR
BreastfeedingBreast feeding UNSAFE
AlcoholAlcohol CONSULT YOUR DOCTOR
DrivingDriving CONSULT YOUR DOCTOR
KidneyKidney CAUTION
LiverLiver CAUTION
Habit formingNo

Warnings and precautions

See a doctor if a cough lasts more than a week, or comes with fever, breathlessness, chest pain or blood in the sputum. Do not give cough and cold preparations to young children except on a doctor's advice. Do not combine two cough preparations — they frequently contain the same ingredients, and the doses add up. Preparations containing codeine can cause dependence and must be used only for the period your doctor specifies.

Do not take Kaifyl if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Codeine-containing preparations are not for children, or for anyone with breathing difficulty.

Interactions with other medicines

Sedating ingredients add to the effect of alcohol and sleeping tablets. Decongestants such as phenylephrine and pseudoephedrine can raise blood pressure — tell your doctor if you are hypertensive.

How to store Kaifyl 200 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 Kaifyl 200 Tablet

You have been prescribed Kaifyl 400mg Tablet for prevention and treatment of asthma and chronic obstructive pulmonary disease (COPD). It should be taken at the same time each day, preferably in the evening after food. It does not work right away and should not be used to relieve sudden breathing problems. Always keep a fast-acting (rescue) inhaler with you. Your doctor may take regular blood test to monitor potassium level and the level of this medicine in your body. Notify your doctor if you have ever been diagnosed with kidney, liver or heart disease, or if you have a smoking history. Your dose may need to be adjusted. Do not discontinue use without consulting your doctor, even if you feel better.

Manufacturer and class

Manufacturer:
KAIZEN LABORATORIES PVT LTD.`
Therapeutic class:
RESPIRATORY
Drug class:
Expectorant / mucolytic / bronchodilator
Chemical class:
Xanthine derivative

Substitutes for Kaifyl 200 Tablet

Medicines with the same active ingredient (Doxofylline (400mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Kaifyl 200 Tablet
Doxovent 400 mg TabletGLENMARK PHARMACEUTICALStablet · 10`S₹3741% cheaper
Kaifyl TabletKAIZEN LABORATORIES PVT LTD.`tablet · 10`S₹8945% more
Duphill Tablet10₹9555% more
Doxolin TabletGERMAN REMEDIEStablet · 30`S₹129111% more
Doxolin 400 Tablettablet · 30 Tablet₹129111% more
Spirodin 650 mg TabletKOYE PHARMAtablet · 10`S₹163165% more
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Kaifyl 200 Tablet FAQs

What is Kaifyl 200 Tablet used for?
Kaifyl 200 Tablet is commonly used for Asthma Chronic obstructive pulmonary disease (COPD). 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 Kaifyl 200 Tablet?
Kaifyl 200 Tablet contains Doxofylline (400mg). 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 Kaifyl 200 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 Kaifyl 200 Tablet work?
Kaifyl 400mg Tablet is a bronchodilator.
Is Kaifyl 200 Tablet a prescription medicine?
Yes. Kaifyl 200 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 Kaifyl 200 Tablet?
The side effects reported most often with Kaifyl 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 Kaifyl 200 Tablet be taken during pregnancy?
Pregnancy CONSULT YOUR DOCTOR Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Kaifyl.
Can I drink alcohol while taking Kaifyl 200 Tablet?
Alcohol CONSULT YOUR DOCTOR
What if I miss a dose of Kaifyl 200 Tablet?
If you miss a dose of Kaifyl 400mg Tablet, take it as soon as possible.
Is Kaifyl 200 Tablet habit forming?
No. Kaifyl 200 Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Kaifyl 200 Tablet?
Doxovent 400 mg Tablet has the same active ingredient and strength and is listed from ₹37 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 Kaifyl 200 Tablet cost on PingMeDoc Pharmacy?
Kaifyl 200 Tablet starts at ₹61 (MRP ₹65) on PingMeDoc Pharmacy. Available in tablet 400mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Kaifyl 200 Tablet?
Kaifyl 200 Tablet is manufactured by KAIZEN LABORATORIES PVT LTD.`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Kaifyl 200 Tablet delivered?
Kaifyl 200 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.

Kaifyl 200 Tablet, Quick facts

Salt
Doxofylline (400mg)
Form
tablet
Best price
₹61 (₹6.15 per tablet)
MRP
₹65
Prescription
Required (Rx)
Schedule
Schedule H
Brand
KAIZEN LABORATORIES PVT LTD.`
Manufacturer
KAIZEN LABORATORIES PVT LTD.`
Therapeutic class
RESPIRATORY
Drug class
Expectorant / mucolytic / bronchodilator
Chemical class
Xanthine derivative
Action class
Xanthine Derivatives- Respiratory
Habit forming
No
Variants
tablet 400mg 10`S
Delivery
Standard across India

References

The information on Kaifyl 200 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 Kaifyl 200 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.