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Fexogrow M Syrup is commonly prescribed in children to treat symptoms of allergy such as runny nose, sneezing, itching, swelling, congestion, and watery eyes. It is also used in the treatment of allergic skin conditions.

Written By Dr. Swati Mishra, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 15 Apr 2026 | 10:59 PM (IST)
₹86.9 MRP ₹98.4412% off 
 
 
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Fexogrow M Syrup image
Fexogrow M Syrup image

Product introduction

Give this medicine to your child at a fixed time before or after food in the prescribed dose, time, and way. For asthma, prefer giving Fexogrow M Syrup in the evening or 2 hours before physical activity. For allergy, it is best to give it either in the morning or in the evening, depending upon the time of onset of symptoms. In case your child has both, prefer giving it in the evening. If your child vomits within 30 minutes of taking this medicine, give the same dose again, but skip it if it’s already time for the next dose.

Your child may start to feel better after a few regular doses. However, you must still complete the prescribed dose to ensure maximum benefit. Moreover, stopping the medicine abruptly may worsen your child’s condition. This medicine may cause some minor and temporary side effects like vomiting, diarrhea, nausea, dizziness, body aches, rash, and headache. Usually, these episodes subside once your child’s body adapts to the medicine. However, in case these effects persist or start bothering your child, consult your child’s doctor without any delay.

Let your child’s doctor know if your child is already taking any medicines. Also, narrate your child’s complete medical history, including any prior episodes of allergy, heart problem, blood disorder, vascular disorders, birth defects, airway obstruction, lung anomaly, skin disorder, liver impairment, and kidney malfunction. This information is critical for dose alterations and in planning your child’s overall treatment.

Uses of Fexogrow M Syrup

Benefits of Fexogrow M Syrup

Allergic skin conditions
Fexogrow M Syrup is effective in treating allergic skin conditions with inflammation and itching such as urticaria. It works by reducing the actions of chemicals in the body that cause inflammation of the skin. It reduces the redness, rash, pain, or itchiness caused by the skin’s reaction to an irritant.
Treatment of Sneezing and runny nose due to allergies
Fexogrow M Syrup is a combination medicine that provides relief from symptoms such as blocked or runny nose, sneezing and itchy or watery eyes. This will make it easier for you to go about your daily activities. It rarely has any serious side effects and you may only need to take it on days you have symptoms. If you are taking it to prevent getting symptoms you should use it regularly to get the most benefit.
Treatment of Hay fever
Fexogrow M Syrup provides relief from symptoms such as blocked or runny nose, sneezing, and itchy or watery eyes. This will make it easier for your child to go about their daily activities. It rarely has any serious side effects and your child may only need to take it on days they have symptoms. If your child is taking it to prevent getting symptoms, it should be taken regularly to get the most benefit.

Side effects of Fexogrow M 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 Fexogrow M
  • Nausea
  • Vomiting
  • Diarrhea
  • Dizziness
  • Headache
  • Skin rash
  • Body ache
  • Upper respiratory tract infection
  • Fever
  • Indigestion

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

How Fexogrow M Syrup works

Fexogrow M Syrup contains Montelukast and fexofenadine. Together these two relieve sneezing and runny nose caused due to allergies. Fexofenadine is an antiallergic that blocks a chemical messenger (histamine) responsible for runny nose, watery eyes, and sneezing. Montelukast is a leukotriene antagonist that works by blocking another chemical messenger (leukotriene). This reduces inflammation (swelling) in the airways and nose and improves symptoms.

All substitutes for Fexogrow M Syrup

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

Quick tips

  • Never combine Fexogrow M Syrup with other cold and flu medicines as that may have side effects.
  • If you are giving Fexogrow M Syrup to your child for asthma or allergy, you need not give another dose to prevent exercise-induced breathing problems. In case of any confusion, consult your child’s doctor as soon as possible.
  • Make sure that you always have enough medicine.
  • Practice self-care tips:
    1. Abstain your child from coming in contact with allergens.
    2. Encourage your child to wear a face mask and avoid dusty places.
    3. Give plenty of fluids as it helps in thinning and loosening the mucus in the lungs.

Safety advice

Alcohol

Alcohol

CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Fexogrow M Syrup. Please consult your doctor.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
The safety of Fexogrow M 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

Breast feeding

UNSAFE
Fexogrow M Syrup is unsafe to use during breastfeeding. Data suggests that the drug may cause toxicity to the baby.
Driving

Driving

UNSAFE
Fexogrow M Syrup may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney

Kidney

CAUTION
Fexogrow M Syrup should be used with caution in patients with kidney disease. Dose adjustment may be needed.
Liver

Liver

CONSULT YOUR DOCTOR
There is limited data available on the use of Fexogrow M Syrup in patients with liver disease.

Frequently asked questions

Fexogrow M Syrup contains ingredients that can interfere with brain activity and may cause drowsiness, irritability, and behavioral problems.
Do not give high-fat meals and fruit juices to your child along with Fexogrow M Syrup as they may interfere with the absorption of this medicine. Make sure to keep a gap of at least 4 hours between giving this medicine and food to your child. This is done to significantly decrease any possible interaction between the two.
Fexogrow M Syrup can sometimes interact with other medicines or substances. Tell your doctor about any other medicines your child is taking before starting Fexogrow M Syrup. Also, check with your child’s doctor before giving any medicine to your child.
No, adhere to the dose as prescribed by your child’s doctor. Do not increase or decrease the dose by yourself as it can impact your child’s health. While increasing the dose may cause unwanted effects like sedation and depression, decreasing the dose or stopping it suddenly can result in rebound reversal of all symptoms.
Fexogrow M Syrup should be stored at room temperature in a dry place, away from direct heat and light. Also, keep all medicines out of the reach and sight of children to avoid any accidental intake.
Fexogrow M Syrup causes mild drowsiness which can make your child sleepy. However, never give this medicine to your child to induce sleep. Forced sleep could mask any underlying sleep disorder like insomnia.
No, all symptoms may reappear on sudden withdrawal of Fexogrow M Syrup usually if taken for a long-term. It is advised to stop this medicine gradually under the guidance of your child’s doctor.

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RESPIRATORY
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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: Grantham Lifesciences
Address: Shop No. 29, Second Floor, Near Old Ropar Road, Manimajra, Chandigarh-160101, India

Vendor Details

Country of origin: India
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