DM 4 Tablet

Bromhexine (4mg)+ Chlorpheniramine Maleate (2mg)+ Dextromethorphan Hydrobromide (5mg)

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DM 4 Tablet is a combination medicine used in the treatment of dry cough. It relieves allergic symptoms such as sneezing, running nose, watery eyes, itching, swelling, and congestion. It also thins and loosens mucus, making it easier to cough out.

Written By Dr. Anuj Saini, MMST, MBBS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 02 Feb 2026 | 12:15 AM (IST)

₹24.5 MRP ₹27.059% off

As per Ministry of Health and Family Welfare

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General Information

Contains

Bromhexine (4mg)+ Chlorpheniramine Maleate (2mg)+ Dextromethorphan Hydrobromide (5mg)

Marketer

Mars Therapeutics & Chemicals Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

DM 4 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 doctor 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, diarrhea, stomach pain, upset stomach, bloating, headache, rash, and sweating. 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 can also 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 make dizziness worse.

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. It is beneficial to have plenty of fluids while taking this medication. Pregnant or breastfeeding women should also consult their doctor before taking this medicine.

Uses of DM 4 Tablet

Dry cough

Benefits of DM 4 Tablet

Dry cough
A dry cough is a cough where no phlegm or mucus is produced. It may cause a tickling sensation or itching in the throat and may be due to cold, flu, allergies or throat irritants. DM 4 Tablet suppresses severe dry cough and gives you relief from an itchy throat. Apart from this, it also reduces symptoms of allergy like watery eyes, sneezing and runny nose. Along with taking DM 4 Tablet, gargling with warm salt water and having ginger or honey can help you manage dry cough.

Side effects of DM 4 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 DM 4

Nausea
Diarrhea
Bloating
Upset stomach
Headache
Dizziness
Sweating
Skin rash
Sleepiness

How to use DM 4 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. DM 4 Tablet may be taken with or without food.

How DM 4 Tablet works

DM 4 Tablet is a combination of three medicines:

Quick tips

DM 4 Tablet is prescribed to get relief from a dry cough.
Take exactly as directed by your doctor or on the label. Do not increase the dosage or take for longer than is recommended.
Inform your docotor if you have or have ever had a breathing problem such as asthma, emphysema, or chronic bronchitis.
Consult your doctor if you do not see any improvement and have a cough for more than 7 days.

Safety advice

Alcohol

UNSAFE

Do not drink alcohol while you are taking this medicine. DM 4 Tablet may cause excessive drowsiness when taken with alcohol.

Pregnancy

CONSULT YOUR DOCTOR

The safety of DM 4 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

DM 4 Tablet 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

DM 4 Tablet may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

CAUTION

DM 4 Tablet should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.

Liver

CAUTION

DM 4 Tablet should be used with caution in patients with severe liver disease. Dose adjustment may be needed.

Frequently asked questions

What is DM 4 Tablet used for?

DM 4 Tablet is used in the treatment of cough. It relieves allergic symptoms such as sneezing, runny nose, watery eyes, itching, swelling, congestion, or stiffness. It also thins and loosens mucus, making it easier to cough out.<br>

Can anyone take DM 4 Tablet?

DM 4 Tablet should be used in adults and children above 12 years only. It is not recommended for younger children unless prescribed specifically by a doctor.<br>

What conditions make DM 4 Tablet unsafe to use?

Do not use DM 4 Tablet if you have allergies to any ingredients present in it, have taken MAO inhibitor medicines in the past 14 days, or have severe heart, liver, or kidney disease, prostate problems, epilepsy, or high blood pressure unless your doctor approves.<br>

How should I manage dry mouth or throat while taking DM 4 Tablet?

You can drink plenty of water during the day to ease dry mouth and throat, sometimes caused by DM 4 Tablet. Small, frequent meals may help with stomach discomfort if you are experiencing it.<br>

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: Mars Therapeutics & Chemicals Ltd
Address: 8-290/1 Gautham Nagar, Ferozguda, Secunderabad 500 011, Telangana, India

Vendor Details

Country of origin: India

Lab tests offered by us

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