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Fildox T 5mg/400mg Tablet

Terbutaline (5mg)+ Doxofylline (400mg)

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Fildox T 5mg/400mg Tablet is used to treat asthma and chronic obstructive pulmonary disorder (a lung disorder in which the flow of air to the lungs is blocked). It helps in relaxing the muscles of the air passages and making it easier to breathe.

Written By Dr. Anuj Saini, MMST, MBBS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 11 Sep 2026 | 01:02 AM (IST)

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10 tablets

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General Information

Contains

Terbutaline (5mg)+ Doxofylline (400mg)

Marketer

Anthus Pharmaceuticals Pvt Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Fildox T 5mg/400mg Tablet is taken with or without food in a dose and duration as advised by the doctor. The dose you are given will depend on your condition and how you respond to the medicine. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early your symptoms may come back and your condition may worsen. Let your healthcare team know about all other medications you are taking as some may affect, or be affected by this medicine.

The most common side effects are nausea, vomiting, stomach upset, restlessness, tremor, palpitations, and increased heart rate. Most of these are temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about any of these side effects. It may cause dizziness, so do not drive or do anything that requires mental focus until you know how this medicine affects you. Avoid drinking alcohol while taking this medicine as it can worsen your dizziness.

Before taking it, you should tell your doctor if you have any kidney or liver diseases so that your doctor can prescribe a suitable dose for you. You should also tell your doctor if you are pregnant, planning pregnancy or breastfeeding.

Uses of Fildox T Tablet

Chronic obstructive pulmonary disease (COPD)

Benefits of Fildox T Tablet

Chronic obstructive pulmonary disease (COPD)
Fildox T 5mg/400mg Tablet helps the airways in your lungs to stay open. It relaxes the muscles of these airways. This makes it easier for air to get in and out. It relieves symptoms such as tightness in your chest, shortness of breath, wheezing, and coughing, and helps 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 Fildox T 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 Fildox T

Rash
Urticaria
Itching
Headache
Dizziness
Sweating
Changes in serum aminotransferase levels
Bloating
Indigestion
Epigastric pain
Irritability
Insomnia (difficulty in sleeping)
Tachycardia
Extrasystoles
Increased respiratory rate
Nausea
Vomiting
Tremors
Upper abdominal pain
Diarrhea

How to use Fildox T 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. Fildox T 5mg/400mg Tablet may be taken with or without food.

How Fildox T Tablet works

Fildox T 5mg/400mg Tablet is a combination of two medicines: Terbutaline and Doxofylline. They work by relaxing the muscles in the airways and widens the airways. This makes breathing easier.

Quick tips

You have been prescribed Fildox T 5mg/400mg Tablet for the treatment of asthma.
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 get regular blood tests done to make sure that you are taking the right dose.
Your doctor may regularly monitor your blood potassium levels. Inform your doctor if you notice muscle twitching or weakness, or an irregular heartbeat.
Do not stop taking the medicine without consulting your doctor, even if you feel better.

Safety advice

Alcohol

CONSULT YOUR DOCTOR

It is not known whether it is safe to consume alcohol with Fildox T 5mg/400mg Tablet. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Fildox T 5mg/400mg Tablet during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.

Breast feeding

SAFE IF PRESCRIBED

Available human data suggest that the drug does not pass into breast milk in clinically significant amounts and is unlikely to harm the infant.

Driving

CONSULT YOUR DOCTOR

It is not known whether Fildox T 5mg/400mg Tablet alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.

Kidney

CAUTION

Fildox T 5mg/400mg Tablet should be used with caution in patients with kidney disease. Dose adjustment may be needed.

Liver

CAUTION

Fildox T 5mg/400mg Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.

Frequently asked questions

What is Fildox T 5mg/400mg Tablet used for?

Fildox T 5mg/400mg Tablet is used to treat asthma and chronic obstructive pulmonary disease (a lung disorder in which the flow of air to the lungs is blocked). It helps in relaxing the muscles, widening the air passages, and making it easier to breathe.

Who should avoid taking Fildox T 5mg/400mg Tablet?

People should avoid taking Fildox T 5mg/400mg Tablet if they are allergic to the ingredients, have a history of severe heart rhythm disorders, uncontrolled high blood pressure, seizures, a recent heart attack, hyperthyroidism, or stomach ulcers.

Can Fildox T 5mg/400mg Tablet cause serious side effects?

Although they are rare, serious side effects of Fildox T 5mg/400mg Tablet may include severe chest pain, rapid or irregular heartbeat, severe tremors, confusion, seizures, allergic reactions (swelling or breathing difficulty), or dangerously high blood pressure. Seek urgent care if they occur.

Can I stop Fildox T 5mg/400mg Tablet if I feel better?

No, do not stop taking Fildox T 5mg/400mg Tablet suddenly. Consult your doctor first, as symptoms may return or worsen.

During Fildox T 5mg/400mg Tablet treatment, what symptoms mean I should seek immediate medical help?

During Fildox T 5mg/400mg Tablet treatment, you should call your doctor if you experience chest pain, severe dizziness, fainting, persistent vomiting, swelling, confusion, or breathing difficulty.

Fact Box

Habit Forming

Therapeutic Class

RESPIRATORY

References

PubChem. Doxofylline. [Accessed 01 Apr. 2019] (online) Available from:

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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.

Marketer details

Name: Anthus Pharmaceuticals Pvt Ltd
Address: Anthus Pharamaceuticals Pvt. Ltd., 190 A, Pettukola Towers, P. H. Road, Kilpauk, Chennai - 600 010

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Fildox T 5mg/400mg Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

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Fildox T 5mg/400mg Tablet

Fildox T 5mg/400mg Tablet

Payment, Returns & Expiry

Cash on delivery available

7 day free return

Product expires after Dec, 2026

Price Info

Save more with additional offers

General Information

Contains

Marketer

Storage

Product introduction

Uses of Fildox T Tablet

Benefits of Fildox T Tablet

Side effects of Fildox T Tablet

How to use Fildox T Tablet

How Fildox T Tablet works

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Frequently asked questions

What is Fildox T 5mg/400mg Tablet used for?

Who should avoid taking Fildox T 5mg/400mg Tablet?

Can Fildox T 5mg/400mg Tablet cause serious side effects?

Can I stop Fildox T 5mg/400mg Tablet if I feel better?

During Fildox T 5mg/400mg Tablet treatment, what symptoms mean I should seek immediate medical help?

Fact Box

Habit Forming

Therapeutic Class

References

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

In case of any issues, contact us

Lab tests offered by us

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