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  3. Rexcof DX Syrup 100 ml

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Rexcof DX Syrup 100 ml, Pack of 1 Syrup
Rexcof DX Syrup 100 ml, Pack of 1 Syrup
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Composition :

CHLORPHENIRAMINE-4MG + DEXTROMETHORPHAN-10MG

Manufacturer/Marketer :

Cipla Ltd

Consume Type :

ORAL

Return Policy :

Not Returnable

Expires on or after :

About Rexcof DX Syrup

Rexcof DX Syrup is used to treat dry cough. Coughing (dry or productive) is the body’s way of clearing irritants (like allergens, mucus or smoke) from airways and preventing infection. There are two types of coughs, namely. Dry cough and chesty cough. A dry cough is tickly and doesn't produce any vicious or thick mucus, while a chesty cough (wet cough) means mucous or sputum is produced to help clear your airways. 

Rexcof DX Syrup is a combination of two drugs: Chlorpheniramine (antihistamine) and Dextromethorphan (cough suppressant). Chlorpheniramine belongs to the class of antihistamines or anti-allergic that work by blocking the action of histamine, a substance responsible for causing allergic reactions. It helps to provide relief from symptoms of allergy such as sneezing, running nose, watery eyes, itching, swelling, and congestion or stiffness. On the other hand, Dextromethorphan belongs to the class of cough suppressants that work by blocking the transmission of nerve signals from the cough centre in the brain to the muscles that produce cough. Thus, Rexcof DX Syrup helps relieve overall cough, cold and allergic symptoms. 

Take Rexcof DX Syrup with or without food as advised by your doctor with the help of a measuring cup. Your doctor will recommend how often you take Rexcof DX Syrup based on your medical condition. Some people may experience dry mouth, throat or nose, drowsiness, blurred vision, constipation, dizziness, restlessness or excitation. Most of these side effects of Rexcof DX Syrup do not require medical attention and gradually resolve over time. However, if the side effects persist or worsen, please consult your doctor.

If you are allergic to Rexcof DX Syrup or any other medicines, please tell your doctor. If you are pregnant or breastfeeding, it is advised to inform your doctor before using Rexcof DX Syrup . Rexcof DX Syrup is not recommended for children below 12 years of age. If you are about to undergo any medical tests or surgery, please inform your doctor that you are taking Rexcof DX Syrup . Avoid using Rexcof DX Syrup if you have taken medicines such as linezolid, phenelzine, selegiline, rasagiline, isocarboxazid, tranylcypromine and methylene blue injection in the past 14 days. Drink plenty of fluids while taking Rexcof DX Syrup to loosen mucus. If you have glaucoma, urinary problems, enlarged prostate, phenylketonuria (a congenital disability that causes accumulation of amino acid, phenylalanine in the body), cough with mucus or cough caused by asthma, smoking, chronic bronchitis or emphysema (a lung condition causing shortness of breath), inform your doctor before taking Rexcof DX Syrup .

Side Effects of Rexcof DX Syrup

  • Dry mouth, throat or nose
  • Drowsiness
  • Dizziness
  • Blurred vision
  • Constipation
  • Restlessness or excitation

Uses of Rexcof DX Syrup

Treatment of Cough due to common cold.

Directions for Use

• Rexcof DX Syrup can be taken with or without food. However, taking it with food or milk may help reduce stomach upset.• It is recommended to take Rexcof DX Syrup every 4-6 hours or as advised by your doctor.• Shake the bottle well before each use. • Take the prescribed dose by mouth using the measuring cup provided with the pack.• Avoid using regular household spoons, as they may not measure the dose correctly.

Key Benefits

Rexcof DX Syrup is a combination of two drugs: Chlorpheniramine and Dextromethorphan, primarily used to treat dry cough. Chlorpheniramine belongs to the class of antihistamines (anti-allergic drugs) that works by blocking the action of histamine, a substance responsible for causing allergic reactions. It helps to provide relief from symptoms of allergy such as sneezing, running nose, watery eyes, itching, swelling and congestion or stiffness. Dextromethorphan belongs to the class of cough suppressants that work by blocking the transmission of nerve signals from the cough centre in the brain to the muscles that produce cough. Thus, it decreases the need to cough.

How Rexcof DX Syrup Works

Rexcof DX Syrup is a combination of two drugs: Chlorpheniramine (antihistamine) and Dextromethorphan (cough suppressant). Chlorpheniramine belongs to the class of antihistamines or anti-allergic that work by blocking the action of histamine, a substance responsible for causing allergic reactions. It helps to provide relief from symptoms of allergy such as sneezing, running nose, watery eyes, itching, swelling, and congestion or stiffness. On the other hand, Dextromethorphan belongs to the class of cough suppressants that work by blocking the transmission of nerve signals from the cough centre in the brain to the muscles that produce cough. Thus, Rexcof DX Syrup helps relieve overall cough, cold and allergic symptoms.

Storage

Keep Rexcof DX Syrup out of the sight and reach of children.
Side effects of Rexcof DX Syrup 100 ml
Overcome Medication-Induced Nausea: A 9-Step Plan
  • Inform your doctor about the nausea and discuss possible alternatives to the medication or adjustments to the dosage.
  • Divide your daily food intake into smaller, more frequent meals to reduce nausea.
  • Opt for bland, easily digestible foods like crackers, toast, plain rice, bananas, and applesauce.
  • Avoid certain foods that can trigger nausea, such as fatty, greasy, spicy, and smelly foods.
  • Drink plenty of fluids, such as water, clear broth, or electrolyte-rich beverages like coconut water or sports drinks.
  • Use ginger (tea, ale, or candies) to help relieve nausea.
  • Get adequate rest and also avoid strenuous activities that can worsen nausea.
  • Talk to your doctor about taking anti-nausea medication if your nausea is severe.
  • Record when your nausea occurs, what triggers it, and what provides relief to help you identify patterns and manage your symptoms more effectively.
To prevent, manage, and treat Constipation caused by medication usage, follow these steps:
  • Preventing Vomiting (Before it Happens)
  • Take medication exactly as prescribed by your doctor. This can help minimize side effects, including vomiting.
  • Having a small meal before taking your medication can help reduce nausea and vomiting.
  • Talk to your doctor about taking anti-nausea medication along with your prescribed medication.
  • Managing Vomiting (If it Happens)
  • Try taking ginger in the form of tea, ale, or candy to help alleviate nausea and vomiting.
  • What to Do if Vomiting Persists
  • Consult your doctor if vomiting continues or worsens, consult the doctor for guidance on adjusting your medication or additional treatment.
Here are the steps to cope with constipation as a side effect of medication:
  • Inform your doctor about your constipation symptoms. They may adjust your medication or advise alternative treatments.
  • Stay hydrated by drinking sufficient of water (at least 8-10 glasses a day) to help soften stool and promote bowel movements.
  • Increase fibre intake by eating foods high in fibre, such as fruits, whole grains, vegetables and legumes, to help bulk up the stool.
  • Establish a bowel routine by trying to go to the bathroom at the same time each day to train your bowels.
  • Engaging in regular exercise, like walking or yoga, can support in bowel movement stimulation.
  • Consult your doctor if constipation persists, and discuss alternative treatments or adjustments to your medication.
  • Get enough sleep. Maintain a regular sleep cycle.
  • Eat a healthy diet and exercise regularly.
  • Manage stress with yoga or meditation.
  • Limit alcohol and caffeine.
  • Avoid driving or operating machinery unless you are alert.
Here are the 7 steps to manage Dizziness caused by medication:
  • Inform your doctor about dizziness symptoms. They may adjust your medication regimen or prescribe additional medications to manage symptoms.
  • Follow your doctor's instructions for taking medication, and take it at the same time every day to minimize dizziness.
  • When standing up, do so slowly and carefully to avoid sudden dizziness.
  • Avoid making sudden movements, such as turning or bending quickly, which can exacerbate dizziness.
  • Drink plenty of water throughout the day to stay hydrated and help alleviate dizziness symptoms.
  • If you're feeling dizzy, sit or lie down and rest until the dizziness passes.
  • Track when dizziness occurs and any factors that may trigger it, and share this information with your doctor to help manage symptoms.
  • Avoid driving or operating machinery or activities that require high focus until you know how the medication affects you.
  • Maintain a fixed sleeping schedule, create a relaxing bedtime routine and ensure your sleeping space is comfortable to maximize your sleep quality.
  • Limit alcohol and caffeine as these may worsen drowsiness and disturb sleep patterns.
  • Drink plenty of water as it helps with alertness and keeps you hydrated and for overall well-being.
  • Moderate physical activity can improve energy levels, but avoid intense workouts right before bedtime.
  • Confusion is a major psychotic disorder that needs immediate medical attention.
  • Acknowledge your experience and put effort to control confusion.
  • Avoid smoking and alcohol intake as it can worsen the condition and increase your confusion.
  • Practice meditation and yoga to avoid anxiety, which can be one of the leading causes.
  • Talk to your dietician and consume food that can improve your mental health.

What if I have taken an overdose of Rexcof DX Syrup

Do not take more than the prescribed dose of Rexcof DX Syrup as it may cause overdose. If you suspect you have taken overdose, please consult a doctor immediately.

Drug Warnings

If you are allergic to Rexcof DX Syrup or any other medicines, please tell your doctor. If you are pregnant or breastfeeding, it is advised to inform your doctor before using Rexcof DX Syrup . Rexcof DX Syrup is not recommended for children below 12 years of age. If you are about to undergo any medical tests or surgery, please inform your doctor that you are taking Rexcof DX Syrup . Avoid using Rexcof DX Syrup if you have taken medicines such as linezolid, phenelzine, selegiline, rasagiline, isocarboxazid, tranylcypromine and methylene blue injection in the past 14 days. Drink plenty of fluids while taking Rexcof DX Syrup to loosen mucus. If you have glaucoma, urinary problems, enlarged prostate, phenylketonuria (a birth defect that causes accumulation of amino acid, phenylalanine in the body), cough with mucus or cough caused by asthma, smoking, chronic bronchitis or emphysema (a lung condition causing shortness of breath), inform your doctor before taking Rexcof DX Syrup .

Drug-Drug Interactions

verifiedApollotooltip
DextromethorphanPargyline
Critical
DextromethorphanPhenelzine
Critical

Drug-Drug Interactions

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DextromethorphanPargyline
Critical
How does the drug interact with Rexcof DX Syrup 100 ml:
Co-administration of Pargyline and Rexcof DX Syrup 100 ml can increase the risk of serotonin syndrome (A condition in which a chemical called serotonin builds up in your body).

How to manage the interaction:
Co-administration of Rexcof DX Syrup 100 ml and Pargyline can lead to an interaction. However, if you experience any symptoms like confusion, hallucination, seizure, changes in blood pressure, increased heart rate, fever, excessive sweating, shivering or shaking, blurred vision, muscle stiffness, tremors, stomach cramps, nausea, vomiting, and diarrhea, consult a doctor immediately. Do not stop using any medications without a doctor's advice.
DextromethorphanPhenelzine
Critical
How does the drug interact with Rexcof DX Syrup 100 ml:
Co-administration of Phenelzine and Rexcof DX Syrup 100 ml can increase the risk of serotonin syndrome (A condition in which a chemical called serotonin builds up in your body).

How to manage the interaction:
Co-administration of Phenelzine and Rexcof DX Syrup 100 ml can lead to an interaction. However, if you experience any symptoms like confusion, hallucination, seizure, changes in blood pressure, increased heart rate, fever, excessive sweating, shivering or shaking, blurred vision, muscle stiffness, tremors, stomach cramps, nausea, vomiting, and diarrhea, consult a doctor immediately. Do not stop using any medications without a doctor's advice.
DextromethorphanRasagiline
Critical
How does the drug interact with Rexcof DX Syrup 100 ml:
Taking Rasagiline with Rexcof DX Syrup 100 ml can increase the risk of serotonin syndrome (A condition in which a chemical called serotonin increase in your body).

How to manage the interaction:
Taking Rexcof DX Syrup 100 ml with Rasagiline is not recommended as it can possibly result in an interaction, it can be taken if a doctor has advised it. If you notice any of these symptoms like confusion, hallucination, fits, extreme changes in blood pressure, increased heart rate, fever, excessive sweating, shivering or shaking, blurred vision, muscle spasm or stiffness, shaking, incoordination, stomach cramps, nausea, vomiting, and diarrhea, consult a doctor. Do not discontinue any medications without consulting a doctor.
DextromethorphanIsocarboxazid
Critical
How does the drug interact with Rexcof DX Syrup 100 ml:
Co-administration of Isocarboxazid with Rexcof DX Syrup 100 ml can increase the risk of serotonin syndrome (A condition in which a chemical called serotonin builds up in your body).

How to manage the interaction:
Taking Rexcof DX Syrup 100 ml and Isocarboxazid can lead to an interaction. However, if you experience any symptoms like confusion, hallucination, seizure, changes in blood pressure, increased heart rate, fever, excessive sweating, shivering or shaking, blurred vision, muscle stiffness, tremors, stomach cramps, nausea, vomiting, and diarrhea, consult a doctor immediately. Do not stop using any medications without a doctor's advice.
DextromethorphanTranylcypromine
Critical
How does the drug interact with Rexcof DX Syrup 100 ml:
Taking Tranylcypromine with Rexcof DX Syrup 100 ml can increase the risk of serotonin syndrome (a condition in which a chemical called serotonin increases in your body).

How to manage the interaction:
Taking Rexcof DX Syrup 100 ml with Tranylcypromine is not recommended, but can be taken together if prescribed by a doctor. However, consult a doctor if you experience confusion, hallucination(seeing and hearing things that do not exist), fit blood pressure alteration, increased heart rate, fever, excessive sweating, shivering or shaking, blurred vision, pain in the muscles or stiffness, incoordination, stomach cramps, nausea, vomiting, and diarrhea. Do not discontinue any medications without consulting a doctor.
DextromethorphanSelegiline
Critical
How does the drug interact with Rexcof DX Syrup 100 ml:
Co-administration of Rexcof DX Syrup 100 ml and Selegiline may increase the risk of serotonin syndrome (a condition in which a chemical called serotonin builds up in your body).

How to manage the interaction:
Co-administration of Selegiline with Rexcof DX Syrup 100 ml can possibly result in an interaction, but it can be taken if a doctor has advised it. If you notice any of these symptoms - confusion, hallucination, fits, increased heart rate, fever, excessive sweating, shivering, shaking, blurred vision, muscle spasm, stiffness, incoordination, stomach cramps, nausea, vomiting, or diarrhea - make sure to contact a doctor right away. Do not stop using any medications without talking to a doctor.
DextromethorphanProcarbazine
Critical
How does the drug interact with Rexcof DX Syrup 100 ml:
Co-administration of Rexcof DX Syrup 100 ml and Procarbazine may increase the risk of serotonin syndrome (a condition in which a chemical called serotonin builds up in your body).

How to manage the interaction:
Co-administration of Procarbazine with Rexcof DX Syrup 100 ml can possibly result in an interaction, but it can be taken if a doctor has advised it. If you notice any of these symptoms - confusion, hallucination, seizure, increased heart rate, fever, excessive sweating, shivering, shaking, blurred vision, muscle spasm, stiffness, incoordination, stomach cramps, nausea, vomiting, or diarrhea - make sure to contact a doctor right away. Do not stop using any medications without talking to a doctor.
ChlorpheniraminePotassium chloride
Critical
How does the drug interact with Rexcof DX Syrup 100 ml:
Taking Rexcof DX Syrup 100 ml and Potassium chloride (in tablet or capsule form) together can increase the risk of stomach ulcers, bleeding, and gastrointestinal injury.

How to manage the interaction:
Taking Rexcof DX Syrup 100 ml with Potassium chloride it not recommended as it can lead to an interaction, it can be taken if your doctor has prescribed it. However, if you experience any symptoms such as severe stomach pain, bloating, lightheadedness or dizziness, nausea, vomiting (especially with blood), decreased hunger, or dark, tarry stools, consult the doctor. Do not discontinue any medications without a doctor's advice.
ChlorpheniraminePotassium citrate
Critical
How does the drug interact with Rexcof DX Syrup 100 ml:
Taking Rexcof DX Syrup 100 ml and Potassium citrate (in tablet or capsule form) together can increase the risk of stomach ulcers, bleeding, and gastrointestinal injury.

How to manage the interaction:
Taking Rexcof DX Syrup 100 ml with Potassium citrate is not recommended as it can lead to an interaction, it can be taken if prescribed by the doctor. However, if you experience any symptoms such as severe stomach pain, bloating, lightheadedness or dizziness, nausea, vomiting (especially with blood), decreased hunger, or dark, tarry stools, consult the doctor immediately. Do not discontinue any medications without a doctor's advice.
DextromethorphanAlfentanil
Severe
How does the drug interact with Rexcof DX Syrup 100 ml:
Co-administration of Rexcof DX Syrup 100 ml with Alfentanil can increase the risk of serotonin syndrome (A condition in which a chemical called serotonin builds up in your body).

How to manage the interaction:
Co-administration of Alfentanil with Rexcof DX Syrup 100 ml can possibly result in an interaction, but it can be taken if a doctor has advised it. If you notice any of these symptoms - confusion, hallucination, seizure, increased heart rate, fever, excessive sweating, shivering, shaking, blurred vision, muscle spasm, stiffness, incoordination, stomach cramps, nausea, vomiting, or diarrhea - make sure to contact a doctor right away. Do not stop using any medications without talking to a doctor.

Drug-Food Interactions

verifiedApollotooltip
No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

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Diet & Lifestyle Advise

  • Avoid dairy products such as milk as it may increase mucus production. Also, avoid processed or refined foods to have relief from cough. Instead replace baked foods, fried foods, white bread, white pasta, French fries, sugary desserts and chips with green leafy vegetables.

  • Drink plenty of fluids to avoid dry throat while you have a cough and loosen mucus.
  • Avoid citrus fruits as it may worsen the cough. Eat fruits rich in water content such as pears, watermelon, peaches and pineapples.

Habit Forming

No

Therapeutic Class

COUGH AND COLD PREPARATIONS

Rexcof DX Syrup Substitute

Substitutes safety advice

Product Substitutes

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Alcohol

Unsafe

Avoid consumption of alcohol with Rexcof DX Syrup as it may increase drowsiness. Please consult a doctor before consuming alcohol with Rexcof DX Syrup .

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Pregnancy

Caution

The safety of Rexcof DX Syrup in pregnant women is unknown. Therefore, it is given to pregnant women only if the doctor thinks benefits outweigh risks.

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Breast Feeding

Caution

It is unknown whether Rexcof DX Syrup is excreted in human milk. Rexcof DX Syrup is given to breastfeeding mothers only if the doctor thinks benefits are greater than risks.

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Driving

Caution

Rexcof DX Syrup may cause dizziness or drowsiness in some people. Therefore, drive only if you are alert after taking Rexcof DX Syrup .

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Liver

Caution

Take Rexcof DX Syrup with caution, especially if you have a history of Liver diseases/conditions. The dose may be adjusted by your doctor as required.

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Kidney

Safe if prescribed

If you have any concerns regarding the use of Rexcof DX Syrup in patients with Kidney problems, please consult a doctor.

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Children

Caution

Rexcof DX Syrup is not recommended for children below 6 years of age. However, please consult a doctor before using Rexcof DX Syrup in children.

Have a query?

FAQs

Rexcof DX Syrup is used to treat dry cough. It helps relieve overall cough, cold and allergic symptoms.

Rexcof DX Syrup contains Chlorpheniramine and Dextromethorphan. Chlorpheniramine is an antihistamine (anti-allergic drug) that works by blocking the action of histamine, a substance responsible for causing allergic reactions. It helps to provide relief from symptoms of allergy such as sneezing, running nose, watery eyes, itching, swelling, and congestion or stiffness. Dextromethorphan is a cough suppressant that works by blocking the transmission of nerve signals from cough centre in the brain to the muscles that produce cough. Thus, decreases the urge to cough.

No, you are not recommended to consume alcohol with Rexcof DX Syrup as it may increase drowsiness. However, please consult a doctor before consuming alcohol with Rexcof DX Syrup .

Rexcof DX Syrup may be used to provide relief from allergic symptoms such as sneezing, runny nose, throat irritation or watery eyes. Rexcof DX Syrup contains Chlorpheniramine, an anti-allergic drug that works by blocking the action of histamine, a substance responsible for causing allergic reactions.

Yes, Rexcof DX Syrup may cause dry mouth as a temporary side effect in some people. It is not necessary for everyone taking Rexcof DX Syrup to experience this side effect. However, to avoid such side effects, drink plenty of water, regularly rinse your mouth, practice good oral hygiene and suck on sugarless candy. However, if the condition persists or worsens, please consult a doctor.

Yes, Rexcof DX Syrup may cause drowsiness or dizziness. It is not necessary for everyone taking Rexcof DX Syrup to experience this side effect. However, avoid driving if you feel drowsy or dizzy after taking Rexcof DX Syrup .

You are recommended to take Rexcof DX Syrup for as long as your doctor has prescribed it. However, if the symptoms persist or worsen with rash, fever or persistent headache after 1 week of using Rexcof DX Syrup , please consult your doctor.

No, you are not recommended to stop taking Rexcof DX Syrup without consulting your doctor as it may worsen cough or cause recurring symptoms. Therefore, take Rexcof DX Syrup for as long as your doctor has prescribed it, and if you experience any difficulty while taking Rexcof DX Syrup , please consult your doctor.

Rexcof DX Syrup may cause side effects such as drowsiness, dizziness, constipation, blurred vision, restlessness, or dry mouth/throat/nose. If these side effects persist or worsen, please consult your doctor.

No, you are not recommended to use Rexcof DX Syrup if you are taking medicines for psychiatric illness. However, please consult your doctor before taking Rexcof DX Syrup with other medicines.

Rexcof DX Syrup begins to show its action approximately after 2 hours of taking it. However, it differs from person to person based on their physiological nature.

Rexcof DX Syrup contains Chlorpheniramine, which increases the pressure in the eye and thus reduces the effectiveness of glaucoma medications. Therefore, discuss with your doctor about your eye problem before using Rexcof DX Syrup .

There is limited information regarding this. Therefore, please consult your doctor before using Rexcof DX Syrup if you are breastfeeding.

No, taking Rexcof DX Syrup in more than the recommended dose will not make it more effective, rather it can increase side effects. If the symptoms are not relieved by the recommended doses, please consult your doctor.

If you forget to take a dose of Rexcof DX Syrup , take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take the next scheduled dose in the prescribed time. Do not double the dose to make up for the missed one as this may increase the risk of side effects.

Country of origin

India

Manufacturer/Marketer address

Cipla House, Peninsula Business Park, Ganpatrao Kadam Marg, Lower Parel, Mumbai-400013
Other Info - REX0126

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Author Details

Veda MaddalaDoctor badge

Written By

Veda Maddala

M Pharmacy

Dr Aneela SiddabathuniDoctor badge

Reviewed By

Dr Aneela Siddabathuni

MPharma., PhD

Last Updated

Jul 18, 2025 | 6:38 AM IST

Doctor imageWe provide you with authentic, trustworthy and relevant information

Reference

  1. https://www.drugs.com/mtm/chlorpheniramine-and-dextromethorphan.html
  2. https://www.nhs.uk/medicines/chlorphenamine-including-piriton/
  3. https://www.medicines.org.uk/emc/files/pil.11927.pdf

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