Gazodox S 400mg/2mg Tablet

Doxofylline (400mg)+ Salbutamol (2mg)

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Gazodox S 400mg/2mg Tablet is a combination medicine used to treat asthma. It helps in relaxing the muscles of the air passages, thus widening it and making it easier to breathe.

Written By Dr. Swati Mishra, BDS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 31 Mar 2026 | 02:31 PM (IST)

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General Information

Contains

Doxofylline (400mg)+ Salbutamol (2mg)

Marketer

Staneil Pharma

Storage

Store below 30°C

The content is shown in English

Product introduction

Gazodox S 400mg/2mg 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 pain, headache, irritability, tremors, palpitations, muscle cramp, insomnia, 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 sleepiness and 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 sleepiness.

Before taking this medicine, 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 Gazodox S Tablet

Asthma

Benefits of Gazodox S Tablet

Asthma
Gazodox S 400mg/2mg Tablet works by reducing and preventing swelling and inflammation in your lungs. It prevents the symptoms of asthma such as tightness in your chest, wheezing, breathlessness and coughing. This means you can carry out your daily activities more easily and more confidently.

It may take a few weeks for this medicine to show full effects. Keep taking it regularly as prescribed even if you do not have any symptoms (this means it is working). Do not stop taking it unless your doctor advises you to, otherwise you are more likely to suffer from symptoms. This medicine will not stop an asthma attack that has already started.

Side effects of Gazodox S 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 Gazodox S

Nausea
Vomiting
Headache
Tremors
Palpitations
Muscle cramp
Insomnia (difficulty in sleeping)
Epigastric pain
Irritability
Tachycardia
Extrasystoles
Increased respiratory rate
Throat irritation
Respiratory tract infection
Upper respiratory tract infection
Cough
Arrhythmia (irregular heartbeats)
Dizziness
Decreased potassium level in blood
Nervousness
Weakness
Drowsiness
Flushing (sense of warmth in the face, ears, neck and trunk)
Difficulty in urination

How to use Gazodox S 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. Gazodox S 400mg/2mg Tablet may be taken with or without food.
Avoid Gazodox S 400mg/2mg Tablet with caffeine and chocolate as well as food containing caffeine and chocolate such as tea leaves, cocoa beans.

How Gazodox S Tablet works

Gazodox S 400mg/2mg Tablet is a combination of two medicines:

Quick tips

You have been prescribed Gazodox S 400mg/2mg 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 Gazodox S 400mg/2mg Tablet. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Gazodox S 400mg/2mg 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

CONSULT YOUR DOCTOR

Information regarding the use of Gazodox S 400mg/2mg Tablet during breastfeeding is not available. Please consult your doctor.

Driving

CONSULT YOUR DOCTOR

It is not known whether Gazodox S 400mg/2mg 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.
Gazodox S 400mg/2mg Tablet may cause side effects such as dizziness, increased or uneven heart rate, muscle cramps or muscle pain. This may affect your ability to drive.

Kidney

CAUTION

Gazodox S 400mg/2mg Tablet should be used with caution in patients with kidney disease. Dose adjustment may be needed.

Liver

CAUTION

Gazodox S 400mg/2mg Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.

Fact Box

Habit Forming

Therapeutic Class

RESPIRATORY

Related lab tests

Absolute Eosinophil Count

Complete Blood Count

References

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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: Staneil Pharma
Address: SCF, No. 504, C1, 2nd Floor, Motor Market, Manimajra, Manimajra-160101, Punjab, India

Vendor Details

Country of origin: India

Lab tests offered by us

Why we need a prescription?

Gazodox S 400mg/2mg Tablet

Save more with additional offers

General Information

Contains

Marketer

Storage

Product introduction

Uses of Gazodox S Tablet

Benefits of Gazodox S Tablet

Side effects of Gazodox S Tablet

How to use Gazodox S Tablet

How Gazodox S Tablet works

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Fact Box

Habit Forming

Therapeutic Class

Related lab tests

Absolute Eosinophil Count

Complete Blood Count

References

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

Lab tests offered by us

Related/Popular tests