Banned for sale, As per the drugs and cosmetics act 1940

Dextopen Syrup

Dextromethorphan Hydrobromide (NA)+ Guaifenesin (NA)

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Dextopen Syrup is a combination medicine used in the treatment of dry cough. It works by reducing the activity of cough center in the brain. It also decreases the stickiness of the mucus and helps in its removal from the airways.

Written By Dr. Nikita Saini, MBA, MDS,
Reviewed By Dr. Dheeraj Kumar Sharma, PhD, M.Pharm,
Last updated on 05 Nov 2026 | 01:05 AM (IST)

₹35.8 MRP ₹38.888% off

This product is banned for sale as per the Ministry of Health & Family Welfare

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Gurgaon

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General Information

Contains

Dextromethorphan Hydrobromide (NA)+ Guaifenesin (NA)

Marketer

Pfizer Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Dextopen 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 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, stomach upset, diarrhea, stomach pain, vomiting, rash, and headache. 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 make dizziness worse.

Never support self-medication or recommend your medicine to another person. Keep out of the reach of children. 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.

Uses of Dextopen Syrup

Dry cough

Benefits of Dextopen Syrup

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. Dextopen Syrup suppresses severe dry cough and gives you relief from an itchy throat. Along with taking Dextopen Syrup, gargling with warm salt water and having ginger or honey can help you manage dry cough.

Side effects of Dextopen 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 Dextopen

Nausea
Upset stomach
Diarrhea
Stomach pain
Vomiting
Rash
Hives
Dizziness
Headache

How to use Dextopen 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. Dextopen Syrup may be taken with or without food.

How Dextopen Syrup works

Dextopen Syrup contains dextromethorphan and guaifenesin. Dextromethorphan reduces the activity of the cough-control centre in the brain, helping suppress coughing. Guaifenesin helps thin and loosen mucus in the airways, making it easier to cough up and clear. Together, these ingredients help provide symptom relief.

Quick tips

Dextopen Syrup 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 doctor if you have a history of stomach ulcers.
Inform your doctor if you are taking any other medications, e.g., anti-depressants.
Consult your doctor if you do not see any improvement and have a cough for more than 7 days.

Safety advice

Alcohol

CONSULT YOUR DOCTOR

It is not known whether it is safe to consume alcohol with Dextopen Syrup. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Dextopen Syrup 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

Dextopen 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

CONSULT YOUR DOCTOR

It is not known whether Dextopen Syrup 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

Dextopen Syrup should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.

Liver

CAUTION

Dextopen Syrup should be used with caution in patients with severe liver disease. Dose adjustment may be needed.

Frequently asked questions

What is Dextopen Syrup used for?

Dextopen Syrup is used for temporary relief of cough and to loosen mucus in the airways. Dextromethorphan helps reduce coughing, while guaifenesin helps clear mucus. Follow your doctor's advice on whether this combination is suitable for your symptoms before taking it.

How does Dextopen Syrup work?

Dextromethorphan acts on the cough-control centre in the brain to suppress coughing. Guaifenesin helps thin and loosen mucus, making it easier to cough up and clear from the airways.

Is Dextopen Syrup suitable for a dry cough or a wet cough?

Dextopen Syrup may be used for cough associated with minor throat or airway irritation and mucus congestion. Consult your doctor if you have a persistent dry cough or a wet cough.

Can I take Dextopen Syrup with antidepressants?

Yes. Dextromethorphan can interact with certain medicines used to treat depression, including monoamine oxidase inhibitors (MAOIs). Do not use this combination with an MAOI or within 14 days of stopping one unless specifically directed. Inform your doctor about all medicines you take, particularly antidepressants.

Can I take Dextopen Syrup with other cough and cold medicines?

Check with your doctor or pharmacist before combining it with other cough, cold or flu medicines. Some products contain the same ingredients, which may increase the risk of excessive dosing and side effects. Always check the active ingredients on the label.

How should I take Dextopen Syrup?

Take this medicine in the dose and for the duration recommended by your doctor or stated on the product label. It may be taken with or without food, depending on the formulation. If you are taking a liquid, use the supplied measuring cup or an appropriate medicine-measuring device rather than a household spoon. Drink adequate fluids to help loosen mucus.

When should I consult a doctor for a cough while taking Dextopen Syrup?

Consult your doctor if your cough lasts longer than 7 days, returns after improving, or occurs with fever, rash or a persistent headache. Seek urgent medical attention if you have difficulty breathing, chest pain or cough up blood. A persistent cough may need evaluation to identify its underlying cause.

Fact Box

Habit Forming

Therapeutic Class

RESPIRATORY

References

Dextromethorphan Hydrobromide+Guaifenesin. Fort Worth: Method Pharmaceuticals; 2016. [Accessed 19 Apr. 2019] (online) Available from:

User feedback

What are you using Dextopen Syrup for?

Dry cough

100%

How much was the improvement?

Poor

67%

Average

33%

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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: Pfizer Ltd
Address: The Capital, 1802, 18th Floor , Plot No. C-70, ‘G’ Block , Bandra Kurla Complex, Bandra East , Mumbai – 400051.

Vendor Details

Country of origin: India

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Respiratory

Antitussives Without Codeine

Dextopen Syrup

Dextopen Syrup

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General Information

Contains

Marketer

Storage

Product introduction

Uses of Dextopen Syrup

Benefits of Dextopen Syrup

Side effects of Dextopen Syrup

How to use Dextopen Syrup

How Dextopen Syrup works

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Frequently asked questions

What is Dextopen Syrup used for?

How does Dextopen Syrup work?

Is Dextopen Syrup suitable for a dry cough or a wet cough?

Can I take Dextopen Syrup with antidepressants?

Can I take Dextopen Syrup with other cough and cold medicines?

How should I take Dextopen Syrup?

When should I consult a doctor for a cough while taking Dextopen Syrup?

Fact Box

Habit Forming

Therapeutic Class

References

User feedback

What are you using Dextopen Syrup for?

How much was the improvement?

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

Lab tests offered by us

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