Corex DX Syrup
100ml Syrup in BottleMRP ₹159.83
₹116.68
27% OFF
Made by
CIPLA LIMITED
Dosage
SYRUP
Expiry
Product Summary
| Salt Content | Dextromethorphan(10.0 Mg)+Chlorpheniramine / Chlorphenamine(4.0 Mg) |
| Uses | Common cold and cough |
| Therapy | Cough cold preparation |
| Side effects | Drowsiness, dizziness, upset stomach |
Assurance
available
Regulated
Medical Description
Corex Dx syrup is a combination medication used to relieve cold symptoms, including cough, sneezing, and a runny nose. It contains chlorpheniramine, an antihistamine, and dextromethorphan, a cough suppressant. Chlorpheniramine works by blocking the receptors to which histamine binds, thereby preventing or reducing the allergic response. Cough is produced when the cough center in the brain is activated.
Dextromethorphan acts as a cough suppressant by directly affecting these specific areas in the brain, essentially deactivating the cough reflex and providing relief from coughing. Chlorpheniramine tackles allergic symptoms at the source by blocking histamine, while dextromethorphan works on the central nervous system to suppress the cough reflex.
This syrup should be taken exactly as prescribed by your doctor. Common side effects include nausea, upset stomach, and rash. These side effects are usually temporary, but contact your doctor if they persist or worsen. Corex Dx syrup may cause dizziness and drowsiness, so avoid driving or engaging in activities that require mental focus. Avoid alcohol consumption while taking this medication. Corex Dx cough syrup should not be used in children below 2 years of age.
Norvent D syrup, Dilo Dx syrup, Hhlinctus syrup, and Glycodin syrup also contain chlorpheniramine and dextromethorphan.
According to the advisory issued by the Union Health Ministry, cough and cold medications should not be prescribed or dispensed to children under two years of age. These medications are generally not recommended for children under five years old. For children above that age, any use should be based on careful clinical evaluation and close supervision
Uses
Contraindications
- In case you are allergic to chlorpheniramine, dextromethorphan or any other components of this syrup.
- If you are having or had medicines like sodium oxybate (used to prevent day time sleepiness)
- If you are taking or have taken monoamine oxidase inhibitors such as phenelzine, selegiline (used to treat mental illness or Parkinson's disease) at least two weeks before starting treatment woth this syrup . In case you don't know whether your prescription includes such medicines, ask your doctor before taking Corex Dx syrup.
Side effects
- Drowsiness
- Sleepiness
- Dizziness
- Tiredness
- Upset stomach
- Headache
- Nausea
- Vomiting
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
- You have a cough for a long time with a lot of mucus (like asthma, emphysema or smoking).
- You have eye problems like glaucoma (increased pressure in the eye).
- You have difficulty in urination and a frequent urge to urinate (enlarged prostate).
- You have problems with your heart and liver.
- You have any breathing problems, high blood pressure and fits.
- In young children, this medicine may produce excitement instead of drowsiness. Be cautious while giving this syrup to children.
- Older people should be cautious while using Corex Dx syrup, as they are more prone to develop dizziness and urination difficulties with this syrup.
- It is not recommended to use this syrup in children below 2 years of age.
Directions for Use
- Take Corex Dx syrup as directed by the doctor.
- Shake well before the use and use a measuring cup or spoon for measurement.
- Do not take more than four doses in 24 hours.
Storage and disposal
- Store Corex Dx syrup below 25°C in a clean and dry place.
- Please protect it from moisture, sunlight and heat.
- Keep the medicine away from children and pets.
Quick Tips
- Corex Dx syrup is used for temporary relief of cough due to throat irritation, sneezing & running nose.
- It should be taken as directed by the doctor and in doses and duration as prescribed.
- Shake well before use. Use a spoon or measuring cup for the exact quantity.
- Before starting Corex Dx syrup, inform your doctor if you are pregnant, planning on becoming pregnant, or breastfeeding. Also, inform about all other medicines that you take and your complete medical history.
- Drowsiness, nausea, vomiting, dizziness, and headache can be seen as side effects of this medicine, inform your doctor if the side effects do not resolve over time.
- Corex Dx syrup may cause sleepiness, dizziness, vision disturbances, or loss of coordination. If you experience any such effects after taking this medicine, avoid driving, operating heavy machinery, or performing any such tasks which require mental alertness.
- Do not take this medicine if you are allergic to chlorpheniramine, dextromethorphan or any other components of this syrup.
Dosage
Overdose
Missed a Dose
Mode of Action
How Does It Work?
- Natural substances like Histamine released in our body are responsible for allergies such as sneezing or runny nose
- Chlorpheniramine blocks the effect of these substances and provides relief in symptoms of a common cold
- There are specific areas in the brain (cough centre) which when activated produces coughing
- Dextromethorphan affects these areas and deactivates them, thus helps in relieving the coughing
Interactions
Interactions with other medicines
- Corex Dx syrup should not be taken with a medicine called monoamine oxidase inhibitors (MAOIs) because it produces a condition called serotonin syndrome which is a life-threatening condition that can occur rapidly due to a build-up of an excessive amount of serotonin in the body.
- In the case of serotonin syndrome, a person may experience high body temperature, high blood pressure, fast heart rate, excitability, tremor (shakiness), and sweating. In such a situation patients should rush to a nearby hospital.
- Corex Dx syrup should be used cautiously with other medicines like Codeine, Hydrocodone (used for cough) that cause drowsiness. Alcohol, Marijuana, medicines to treat mental illness (Alprazolam, Lorazepam, Zolpidem, etc.), muscle-relaxing medicines ( Carisoprodol, Cyclobenzaprine), other antihistaminic medicines (Cetirizine, Diphenhydramine, etc.) should be consumed with caution.
Interactions with food items
Frequently Asked Questions (FAQs)
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Manufacturer Details
Brand:COREX
Manufacturer Name:CIPLA LIMITED
Address:Pfizer Limited, at Plot No. 1802-1805, G.I.D.C. Phase III, Post-Vapi, Dist-Valsad 396 195
Country of Origin:India
Vendor Details
Fulfillment Information: Corex Dx Bottle Of 100ml Syrup will be delivered by a licensed retail pharmacy nearest to your location. Order acceptance and fulfillment are dependent upon the verification of your doctor's valid prescription (where applicable) and the current stock of this medicine.
References:
- Pfizer. Corex D Syrup [Internet]. Pfizerpro.com 2025 [cited 25th September 2025]
- DailyMed - Children's Accudial [Internet]. Dailymed.nlm.nih.gov. 2021 2025 [cited 25th September 2025]
- COREX Dx Cough Syrup (Chlorpheniramine Maleate and Dextromethorphan Hydrobromide) [Internet]. Labeling.pfizer.com. 2021 2025 [cited 25th September 2025]
- Chlorpheniramine: MedlinePlus Drug Information [Internet]. Medlineplus.gov. 2021 2025 [cited 25th September 2025]
- Dextromethorphan: MedlinePlus Drug Information [Internet]. Medlineplus.gov. 2021 2025 [cited 25th September 2025]
- Oh SR, Agrawal S, Sabir S, et al. Dextromethorphan. [Updated 2023 May 22]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. 2025 [cited 25th September 2025]
- National Center for Biotechnology Information (2024). PubChem Compound Summary for CID 2725, Chlorpheniramine. 2025 [cited 25th September 2025]
In Case of Any Issues Contact Us
Email Id:care@pharmeasy.in
Phone Number:7666100300
Address:D-37/1, Opp. Sandoz, TTC Industrial Area, MIDC Industrial Area, Turbhe, Navi Mumbai, Maharashtra 400703
Disclaimer
The information provided herein is supplied to the best of our abilities to make it accurate and reliable as it is published after a review by a team of professionals. This information is solely intended to provide a general overview on the product and must be used for informational purposes only. You should not use the information provided herein to diagnose, prevent, or cure a health problem. Nothing contained on this page is intended to create a doctor-patient relationship, replace or be a substitute for a registered medical practitioner's medical treatment/advice or consultation. The absence of any information or warning to any medicine shall not be considered and assumed as an implied assurance. We highly recommend that you consult your registered medical practitioner for all queries or doubts related to your medical condition. You hereby agree that you shall not make any health or medical-related decision based in whole or in part on anything contained in the Site. Please click here for detailed T&C.





















