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Nefdyl Syrup 1
Nefdyl Syrup 2
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Nefdyl Syrup is a combination medicine used to treat cough. It thins the mucus in the nose and windpipe, making it easier to cough out. This medicine also relieves allergic symptoms like runny nose, watery eyes, sneezing, throat irritation.

Written By Dr. Lipika Khurana, PGDHHM, BDS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 16 Oct 2026 | 01:03 AM (IST)
₹56.7 MRP ₹60.947% off 
(Inclusive of applicable taxes)
Gurgaon
 
 
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General Information

Contains

Diphenhydramine (12.5mg/5ml)+ Ammonium Chloride (125mg/5ml)+ Terpin Hydrate (7.5mg/5ml)+ Sodium Citrate (55mg/5ml)

Marketer

Noel Pharma India Pvt Ltd

Storage

Store below 30°C
The content is shown in English
Nefdyl Syrup 1
Nefdyl Syrup 2

Product introduction

Nefdyl 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.

There is limited data on the side effects of Nefdyl Syrup. Let your doctor know if you experience any symptoms that bother you or worsen 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 liver or kidney disease. You should also tell your doctor if you are pregnant or planning a pregnancy.

Uses of Nefdyl Syrup

Benefits of Nefdyl Syrup

Cough
Nefdyl Syrup gives relief from cough by loosening thick mucus and making it easier to cough it out. It also makes it easier for air to move in and out of your airways. This reduces the frequency of coughing and makes you feel better. Nefdyl Syrup also relieves allergy symptoms like watery eyes, sneezing, runny nose or throat irritation. Along with medications, drink enough lukewarm water and gargle with warm salt water to ease the symptoms.

Side effects of Nefdyl 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 Nefdyl
  • Limited data available

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

How Nefdyl Syrup works

Diphenhydramine, ammonium chloride, terpin hydrate and sodium citrate which relieve cough. Diphenhydramine is an antiallergic which relieves allergy symptoms like runny nose, watery eyes and sneezing. Ammonium chloride and terpin hydrate are expectorants which decrease the stickiness of mucus (phlegm) and help in its removal from the airways. Sodium citrate is a mucolytic which thins and loosens mucus (phlegm), making it easier to cough out.

All substitutes for Nefdyl Syrup

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

Torex Cough Syrup

by Torque Pharmaceuticals Pvt Ltd
₹140.6/syrup
131% costlier
<h3 class=bodySemiBold>Torex Cough Syrup</h3>

Torex Syrup

by Torque Pharmaceuticals Pvt Ltd
₹54/syrup
11% cheaper
<h3 class=bodySemiBold>Torex Syrup</h3>

Quick tips

  • Nefdyl Syrup relieves cough that is accompanied with mucus.
  • Drink extra fluids to help loosen the congestion and lubricate your throat while you are taking this medication.
  • It may cause dizziness and sleepiness. Do not drive or do anything that requires mental focus until you know how it affects you.
  • If you are diabetic, monitor your blood glucose regularly while taking this medicine.
  • Inform your doctor if you have a history of thyroid or heart disease.
  • Stop taking Nefdyl Syrup and inform your doctor if your cough persists for more than 1 week, tends to recur, or is accompanied by a fever, rash or persistent headache.

Safety advice

Alcohol

Alcohol

UNSAFE
Do not drink alcohol while you are taking this medicine. Nefdyl Syrup may cause excessive drowsiness when taken with alcohol.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
Information regarding the use of Nefdyl Syrup during pregnancy is not available. Please consult your doctor.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Information regarding the use of Nefdyl Syrup during breastfeeding is not available. Please consult your doctor.
Driving

Driving

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

Kidney

UNSAFE
Nefdyl Syrup is unsafe to use in patients with kidney disease and should be avoided.
Liver

Liver

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

Frequently asked questions

Nefdyl Syrup is used for temporary relief of cough, cold, bronchitis, allergies, and other respiratory conditions with mucus and congestion.
People should avoid taking Nefdyl Syrup if they are allergic to any ingredient, have asthma, severe liver/kidney disease, glaucoma, urinary issues, or an enlarged prostate. This medicine is also not recommended for children under 12 unless advised by a doctor.
Although they are rare, serious side effects of Nefdyl Syrup may include severe drowsiness, confusion, rapid heartbeat, difficulty urinating, or allergic reactions. Seek medical help immediately if these happen.
Yes. Nefdyl Syrup can cause drowsiness, so avoid driving or operating machinery after taking it.

Fact Box

Habit Forming

No

Therapeutic Class

RESPIRATORY

References

  1. ScienceDirect. Ammonium chloride. [Accessed 17 Apr. 2019] (online) Available from:
  2. ScienceDirect. Sodium citrate. [Accessed 17 Apr. 2019] (online) Available from:
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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: Noel Pharma India Pvt Ltd
Address: Khasra No. 66/3, & 67/2, Juddi Kalan, Baddi-173205, Distt. Solan (H.P.)

Vendor Details

Country of origin: India

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