D Fylin 400mg Tablet is used to treat and prevent symptoms of asthma and chronic obstructive pulmonary disorder (a lung disorder in which flow of air to the lung is blocked). It helps in relaxing the muscles of the air passages, thus widening it and making it easier to breathe.

D Fylin 400mg Tablet can be taken with the food in the evening. Take it in the exact dose and duration as prescribed by your doctor. The dose and how often should take it may depend on what you are taking it for. Take it for as long as it is prescribed for you. In case you missed a dose, take it as soon as you remember it. It does not work immediately or prevent the already started breathing trouble, hence always carry your medical inhaler with you for an emergency.
The most common side effects of this medicine include vomiting, headache, nausea, and stomach upset. If these bother you or appear serious, let your doctor know. There may be ways of reducing or preventing them. Generally, it is advised not to consume alcohol or do not smoke while on treatment. You must avoid high caffeinated products like coffee, tea, and dark chocolates as it enhances drug side effects.
Before taking this medicine, let your doctor if you have kidney or liver disease or if you have heart-related problems. Your doctor should also know about all other medicines you are taking as many of these may make this medicine less effective or change the way it works. Inform your doctor if you are pregnant or breastfeeding before starting the treatment.

Uses of D Fylin Tablet

Treatment and prevention of Chronic obstructive pulmonary disease (COPD)

Benefits of D Fylin Tablet

In Treatment and prevention of Chronic obstructive pulmonary disease (COPD)

D Fylin 400mg Tablet helps the airways in your lungs stay open. It relaxes the muscles of these airways. This makes it easier for air to get in and out. It will relieve symptoms such as tightness in your chest, shortness of breath, wheezing and coughing and help you carry out your daily activities more easily. This medicine is safe and effective. It usually starts to work within a few minutes and the effects can last up to several hours. Do not stop using it unless you are advised to by your doctor.

Side effects of D Fylin Tablet

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

Common side effects of D Fylin

Headache
Nausea
Vomiting
Upset stomach

How to use D Fylin 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. D Fylin 400mg Tablet may be taken with or without food, but it is better to take it at a fixed time.
Avoid D Fylin 400mg Tablet with caffeine and chocolate as well as food containing caffeine and chocolate such as tea leaves, cocoa beans.

How D Fylin Tablet works

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

Safety advice

Alcohol

CONSULT YOUR DOCTOR

It is not known whether it is safe to consume alcohol with D Fylin 400mg Tablet. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

Information regarding the use of D Fylin 400mg Tablet during pregnancy is not available. Please consult your doctor.

Breast feeding

CONSULT YOUR DOCTOR

D Fylin 400mg Tablet is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby.

Driving

UNSAFE

D Fylin 400mg Tablet may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

CONSULT YOUR DOCTOR

There is limited information available on the use of D Fylin 400mg Tablet in patients with kidney disease. Please consult your doctor.

Liver

CONSULT YOUR DOCTOR

There is limited information available on the use of D Fylin 400mg Tablet in patients with liver disease. Please consult your doctor.

What if you forget to take D Fylin Tablet?

If you miss a dose of D Fylin 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.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.

D Fylin 400mg Tablet

₹4.33/Tablet

Doxolin 400mg Tablet

Zydus Cadila

₹4.57/tablet

6% costlier

Doxovent Tablet

Glenmark Pharmaceuticals Ltd

₹3.4/tablet

21% cheaper

Doxofyl 400 Tablet

Medispan Ltd

₹6.5/tablet

50% costlier

Doxofon 400mg Tablet

Knoll Pharmaceuticals Ltd

₹6.4/tablet

48% costlier

Freeway 400mg Tablet

Panacea Biotec Pharma Ltd

₹7.76/tablet

79% costlier

View all substitutes

Quick tips

You have been prescribed D Fylin 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.

Fact Box

Chemical Class

Methylxanthine Derivative

Habit Forming

Therapeutic Class

RESPIRATORY

Action Class

Theophylline & its derivatives

Patient concerns

I am suffering from pulmonary embolism. I want to know will i die because of this disease ?

Dr. Nabajit Talukdar

Cardiology

What is d extent of your disease

What is chronic pulmonary thromboembolism?

Dr. Saurabh Arora

Cardiology

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User feedback

What are you using D Fylin Tablet for?

Others

50%

Asthma

50%

FAQs

What is D Fylin 400mg Tablet?

D Fylin 400mg Tablet is a new generation long-acting oral bronchodilator. It is a methyxanthine derivative.

How does D Fylin 400mg Tablet work?

D Fylin 400mg Tablet inhibits an enzyme called phosphodiesterase which results in bronchodilation (dilation or widening of the airways in the lungs by relaxing the surrounding smooth muscle). It is used for the treatment of asthma and chronic obstructive pulmonary disease (COPD). COPD is a lung disease characterized by chronic obstruction of lung airflow that interferes with normal breathing and is not fully reversible. D Fylin 400mg Tablet relieves the breathlessness and cough thereby providing symptomatic relief.

Is D Fylin 400mg Tablet antibiotic?

D Fylin 400mg Tablet is not an antibiotic. D Fylin 400mg Tablet is a bronchodilator used for the treatment of asthma and chronic obstructive pulmonary disease (COPD).

Is D Fylin 400mg Tablet a steroid?

D Fylin 400mg Tablet is not a steroid. D Fylin 400mg Tablet is a bronchodilator used for the treatment of asthma and chronic obstructive pulmonary disease (COPD).

What is D Fylin 400mg Tablet used for?

D Fylin 400mg Tablet is a bronchodilator used for the treatment of asthma and chronic obstructive pulmonary disease (COPD). It helps to relieve breathlessness and cough thereby providing symptomatic relief.

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Disclaimer:

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

References

PubChem. Doxofylline. [Accessed 01 Apr. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 01 Apr. 2019] (online) Available from:
Leeford. Doxofylline [Product Information]. [Accessed 25 Jul. 2024] (online) Available from:

Marketer details

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Address: Cipla House, Peninsula Business Park, Ganpatrao Kadam Marg, Lower Parel, Mumbai-400013

Country of origin: India

The list of available options shown with the same composition has been prepared upon the advice of registered medical practitioners, pharmacists affiliated with TATA 1MG. TATA 1MG does not promote any pharmaceutical product of any particular company, and all recommendations are based on the medical opinion, advisories from specialist medical and pharmaceutical professionals.