Terfesin Expectorant

Guaifenesin (66.5mg)+ Terbutaline (1.5mg)

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Terfesin Expectorant is used in the treatment of cough. It thins mucus in the nose, windpipe and lungs, making it easier to cough out.

Written By Dr. Syeda Aafia, MBA, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 23 Jan 2026 | 11:53 PM (IST)

₹25.4 MRP ₹28.1310% off

Gurgaon

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General Information

Contains

Guaifenesin (66.5mg)+ Terbutaline (1.5mg)

Marketer

Indamed Pharmaceuticals Pvt Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Terfesin Expectorant 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.

The most common side effects are nausea, diarrhea, stomach pain, vomiting, headache, rash, tremor, and increased heart rate. Most of these are temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about any of these side effects. This medicine can also cause sleepiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you. Avoid drinking alcohol while taking this medicine as it can make sleepiness worse.

Never support self-medication or recommend your medicine to another person. It is beneficial to have plenty of fluids while taking this medication. Before taking this medicine, you should tell your doctor if you are pregnant, planning pregnancy or breastfeeding. You should also tell your doctor if you have any kidney or liver diseases so that your doctor can prescribe a suitable dose for you.

Uses of Terfesin Expectorant

Cough

Benefits of Terfesin Expectorant

Cough
Terfesin Expectorant 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. With the use of Terfesin Expectorant as prescribed by the doctor, you can get relief from cough sooner. Along with medications, drink enough lukewarm water and gargle with warm salt water to ease the symptoms.

Side effects of Terfesin Expectorant

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 Terfesin

Vomiting
Dizziness
Headache
Rash
Hives
Tremors
Increased heart rate
Nausea
Diarrhea
Stomach pain

How to use Terfesin Expectorant

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. Terfesin Expectorant may be taken with or without food.

How Terfesin Expectorant works

Guaifenesin and terbutaline. Guaifenesin is an expectorant which decreases the stickiness of mucus (phlegm) and helps in its removal from the airways. Terbutaline is a bronchodilator. It works by relaxing the muscles in the airways and widens airways. Together, they make breathing easier.

Quick tips

Terfesin Expectorant 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.
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.

Safety advice

Alcohol

CONSULT YOUR DOCTOR

It is not known whether it is safe to consume alcohol with Terfesin Expectorant. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Terfesin Expectorant 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

CONSULT YOUR DOCTOR

Terfesin Expectorant 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

SAFE

Terfesin Expectorant does not usually affect your ability to drive.

Kidney

CAUTION

Terfesin Expectorant should be used with caution in patients with kidney disease. Dose adjustment may be needed.

Liver

CAUTION

Terfesin Expectorant should be used with caution in patients with liver disease. Dose adjustment may be needed.
Limited information is available on the use of Terfesin Expectorant in these patients.

Fact Box

Habit Forming

Therapeutic Class

RESPIRATORY

References

Kiran MD, Sheikh SN, Pawaskar LJ. Clinical efficacy and safety of combination of terbutaline, ambroxol and guaiphenesin in productive cough. Intermational Journal of Current Medical and Pharmaceitical Research. 2019;5:4005-4008. [Accessed 23 Jan. 2026]. Available from:

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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: Indamed Pharmaceuticals Pvt Ltd
Address: Gandhinagar, Gujarat, India

Vendor Details

Country of origin: India

Lab tests offered by us

Why we need a prescription?

Terfesin Expectorant

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General Information

Contains

Marketer

Storage

Product introduction

Uses of Terfesin Expectorant

Benefits of Terfesin Expectorant

Side effects of Terfesin Expectorant

How to use Terfesin Expectorant

How Terfesin Expectorant works

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

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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