Brex Syrup

Pseudoephedrine (NA)+ Bromhexine (NA)

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Brex Syrup is a combination medicine used in the treatment of common cold symptoms such as runny nose, stuffy nose, sneezing, watery eyes and congestion or stuffiness. It thins the mucus in the nose, windpipe and lungs, making it easier to cough out.

Written By Dr. Subita Alagh, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 07 Apr 2026 | 03:08 PM (IST)

₹19 MRP ₹20.638% off

As per Ministry of Health and Family Welfare

Gurgaon

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General Information

Contains

Pseudoephedrine (NA)+ Bromhexine (NA)

Marketer

A. Menarini India Pvt Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Brex Syrup 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, bloating, diarrhea, indigestion, nervousness, insomnia, restlessness, headache, sweating, and skin rash. 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. This medicine may cause dizziness and sleepiness, 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.

Never support self-medication or recommend your medicine to another person. It is beneficial to have plenty of fluids while taking this medication. Before you start taking this medicine it is important to inform your doctor if you are suffering from kidney disease. You should also tell your doctor if you are pregnant, planning pregnancy or breastfeeding.

Uses of Brex Syrup

Common cold

Benefits of Brex Syrup

Common cold
Brex Syrup is a combination medicine that effectively relieves symptoms of common cold such as blocked nose, runny nose, watery eyes, sneezing, and congestion or stuffiness. It helps to loosen thick mucus, making it easier to cough out. This makes it easier for air to move in and out. It shrinks the blood vessels and provides rapid relief that lasts for several hours.

This medicine is safe and effective. Brex Syrup usually starts to work within a few minutes and the effects can last up to several hours. Take it as prescribed by the doctor. Do not stop using it unless you are advised to by your doctor. Taking this medicine enables you to live your life more freely without worrying so much about things that set off your symptoms.

Side effects of Brex Syrup

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 Brex

Nausea
Bloating
Diarrhea
Indigestion
Nervousness
Insomnia (difficulty in sleeping)
Restlessness
Dizziness
Headache
Sweating
Skin rash

How to use Brex Syrup

Take this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Measure it with a measuring cup and take it by mouth. Shake well before use. Brex Syrup may be taken with or without food.

How Brex Syrup works

Brex Syrup is a combination of two medicines: Pseudoephedrine and Bromhexine which relieve cold symptoms. Bromhexine is a mucolytic which thins and loosens mucus (phlegm), making it easier to cough out. Pseudoephedrine is a decongestant which narrows the small blood vessels providing relief from congestion or stuffiness in the nose.

Quick tips

Brex Syrup is prescribed to get relief from symptoms of common cold.
Take exactly as directed by your doctor or on the label. Do not increase the dosage or take for longer than is recommended.
Call your doctor if your symptoms have not improved within seven days of treatment.
Inform your doctor if you are taking any other medications for cold.
Along with taking Brex Syrup do the following simple tips at home to get relief:
1. Steam inhalation.
2. Gargling with warm saltwater.
3. Apply vapor rubs on chest, back if needed. Take enough rest.
4. Take warm food and fluid only. Ensure adequate fluid intake.
5. Advise hygiene measures to reduce spread: frequent hand-washing, avoiding sharing towels, pillowcases, etc.

Safety advice

Alcohol

CAUTION

Alcohol should be used with caution while taking Brex Syrup.

Pregnancy

CONSULT YOUR DOCTOR

Brex Syrup is not recommended during pregnancy as there is positive evidence of fetal risk based on animal studies. However, it may still be prescribed by a doctor in situations where the benefits outweigh the risks.

Breast feeding

CONSULT YOUR DOCTOR

Brex Syrup may be unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby. It should be used only if the expected benefit outweighs the potential risk. Please consult your doctor.

Driving

UNSAFE

Brex Syrup may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

CAUTION

Brex Syrup should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.
Use of Brex Syrup is not recommended in patients with severe kidney disease.

Liver

SAFE IF PRESCRIBED

Brex Syrup is probably safe to use in patients with liver disease. Limited data suggest dose adjustment may not be needed.
Limited information is available on the use of Brex Syrup in patients with liver disease.

Fact Box

Habit Forming

Therapeutic Class

RESPIRATORY

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: A. Menarini India Pvt Ltd
Address: 2102, Tower 3, Indiabulls Finance Center, Senapati Bapat Marg, Elphinstone Road (west), Mumbai - 400013

Vendor Details

Country of origin: India

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