CU Dex A Syrup

Reviewed By Dr. Mekhala Chandra, MD, MBBS

Last updated on 07 Apr 2026 | 01:23 PM (IST)

CU Dex A Syrup is used in the treatment of cough. It helps by thinning the mucus in the nose and windpipe, making it easier to cough out. It also relieves allergy symptoms like watery eyes, sneezing, runny nose, and throat irritation.

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General Information

Contains

Ambroxol (15mg)+ Dextromethorphan Hydrobromide (10mg)+ Phenylephrine (5mg)+ Chlorpheniramine Maleate (4mg)+ Menthol (1mg)

Marketer

Cucard Pharma

Storage

Store below 30°C

The content is shown in English

Product introduction

CU Dex A 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. Let your doctor know about all other medications you are taking as some may affect, or be affected by this medicine.

There is limited data on the side effects of CU Dex A Syrup. Let your doctor know if you experience any symptoms while taking the medicine. They may be able to suggest ways to treat or manage the side effects.

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 any lung, liver or kidney disease. You should tell your doctor if you are pregnant or planning a pregnancy.

Uses of CU Dex A Syrup

Treatment of Cough

Benefits of CU Dex A Syrup

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

Side effects of CU Dex A 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 CU Dex A

Limited data available

How to use CU Dex A 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. CU Dex A Syrup may be taken with or without food.

How CU Dex A Syrup works

CU Dex A Syrup is a combination of five medicines: Ambroxol, Dextromethorphan Hydrobromide, Phenylephrine, Chlorpheniramine Maleate and Menthol. Ambroxol is a mucolytic which thins and loosens mucus (phlegm), making it easier to cough out. Dextromethorphan Hydrobromide is a cough suppressant that relieves cough by reducing the activity of cough center in the brain. Phenylephrine is a decongestant which narrows the small blood vessels providing relief from congestion or stuffiness in the nose. Chlorpheniramine Maleate is an antiallergic which relieves symptoms like runny nose, watery eyes and sneezing. Menthol produces a sensation of coolness and relieves minor throat irritation.

All substitutes for CU Dex A Syrup

For information purposes only. Consult a doctor before taking any medicine.

Nczion Syrup

by Zion Pharmaceuticals Pvt Ltd

₹58.13/syrup

1% cheaper

Quick tips

CU Dex A Syrup is prescribed to get relief from cough.
Drink warm water to help loosen the congestion and lubricate your throat while you are taking this medication.
Take exactly as directed by your doctor or on the label. Do not increase the dosage or take for longer than is recommended. Use a proper measuring cup or spoon to measure the dosage.
If you are drowsy after taking CU Dex A Syrup, you should not drive or operate any machinery.
In general, most coughs do not last more than 2 weeks. If your cough does last longer than this then it's better to see your doctor.
Inform your doctor if you have a history of stomach ulcers or asthma.
Inform your doctor if you are taking any other medications, e.g., anti-depressants.
CU Dex A Syrup should not be given to kids.

Safety advice

Alcohol

UNSAFE

Do not drink alcohol while you are taking this medicine. CU Dex A Syrup may cause excessive drowsiness when taken with alcohol.

Pregnancy

CONSULT YOUR DOCTOR

CU Dex A 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

CU Dex A 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

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

Kidney

CAUTION

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

Liver

CAUTION

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

Frequently asked questions

Can the use of CU Dex A Syrup cause sleepiness or drowsiness?

Yes, CU Dex A Syrup may make you feel drowsy or may cause you to fall asleep during your daily activities. Avoid driving, operating machinery, working at heights or participating in potentially dangerous activities until you know how the medicine affects you. Inform your doctor if you experience such an episode while taking this medicine.

Can I breastfeed while taking CU Dex A Syrup?

No, it is not advisable to breastfeed while using CU Dex A Syrup. This medicine contains chlorpheniramine, an antihistamine, which can pass into the breast milk and may harm the baby. Inform your doctor that you are breastfeeding if you are advised to take this medicine.

What are the instructions for the storage and disposal of CU Dex A Syrup?

Keep this medicine in the packet or the container it came in, tightly closed. Store it according to the instructions mentioned on the pack or label. Dispose of the unused medicine. Make sure it is not consumed by pets, children and other people.

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: Cucard Pharma
Address: CUBIT HOUSE, 13/369, Panchratna Estate, B/h Ankoor Oil Factory, Opp. Bhagyoday Hotel, Changodar, Ahmedabad-382210 (Guj.) INDIA.

Vendor Details

Country of origin: India

Lab tests offered by us

Why we need a prescription?

Provide right medicines

Prescriptions are complex documents. We proof read and recheck at various steps to provide you the right medication in the correct form and dose

In accordance with the law

Most medicines cannot be sold without a valid prescription, as per the Drugs and Cosmetics Act, 1940 and Rules, 1945

CU Dex A Syrup

Save more with additional offers

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General Information

Contains

Marketer

Storage

Product introduction

Uses of CU Dex A Syrup

Benefits of CU Dex A Syrup

Side effects of CU Dex A Syrup

How to use CU Dex A Syrup

How CU Dex A Syrup works

All substitutes for CU Dex A Syrup

Nczion Syrup

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Frequently asked questions

Can the use of CU Dex A Syrup cause sleepiness or drowsiness?

Can I breastfeed while taking CU Dex A Syrup?

What are the instructions for the storage and disposal of CU Dex A Syrup?

Fact Box

Habit Forming

Therapeutic Class

References

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

Lab tests offered by us

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