Tergil 100mg/2.5mg Tablet

Guaifenesin (100mg)+ Terbutaline (2.5mg)

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Tergil 100mg/2.5mg Tablet 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 10 Sep 2026 | 01:03 AM (IST)

₹4.7 MRP ₹5.3412% off

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General Information

Contains

Guaifenesin (100mg)+ Terbutaline (2.5mg)

Marketer

M.M Labs

Storage

Store below 30°C

The content is shown in English

Product introduction

Tergil 100mg/2.5mg Tablet 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 Tergil Tablet

Cough

Benefits of Tergil Tablet

Cough
Tergil 100mg/2.5mg Tablet 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 Tergil 100mg/2.5mg Tablet 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 Tergil Tablet

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 Tergil

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

How to use Tergil Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Tergil 100mg/2.5mg Tablet may be taken with or without food.

How Tergil Tablet 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

Tergil 100mg/2.5mg Tablet 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 Tergil 100mg/2.5mg Tablet. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Tergil 100mg/2.5mg Tablet 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

Tergil 100mg/2.5mg Tablet 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

Tergil 100mg/2.5mg Tablet does not usually affect your ability to drive.

Kidney

CAUTION

Tergil 100mg/2.5mg Tablet should be used with caution in patients with kidney disease. Dose adjustment may be needed.

Liver

CAUTION

Tergil 100mg/2.5mg Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.
Limited information is available on the use of Tergil 100mg/2.5mg Tablet in these patients.

Frequently asked questions

What is Tergil 100mg/2.5mg Tablet used for?

Tergil 100mg/2.5mg Tablet is used to treat cough with mucus (phlegm) associated with respiratory conditions such as bronchitis and other airway disorders. It helps loosen mucus, makes it easier to cough out, and supports easier breathing when chest congestion is present.

How does Tergil 100mg/2.5mg Tablet work?

Tergil 100mg/2.5mg Tablet contains Guaifenesin and Terbutaline. Guaifenesin is an expectorant that helps thin and loosen mucus in the airways, making it easier to clear through coughing. Terbutaline is a bronchodilator that relaxes the muscles of the airways, helping them open up and allowing air to move more freely. Together, these ingredients help reduce chest congestion and improve breathing comfort.

Can Tergil 100mg/2.5mg Tablet help with cough that produces phlegm?

Yes. Tergil 100mg/2.5mg Tablet is specifically designed to help manage productive coughs where mucus or phlegm is present. It works by loosening thick mucus and helping the body remove it more effectively from the airways.

Is Tergil 100mg/2.5mg Tablet suitable for a dry cough?

No. Tergil 100mg/2.5mg Tablet is generally intended for coughs associated with mucus production. If you have a dry, irritating cough without phlegm, your doctor may recommend a different treatment depending on the cause of the cough.

Why is staying hydrated important while taking Tergil 100mg/2.5mg Tablet?

Drinking adequate fluids may help Guaifenesin work more effectively by keeping mucus thinner and easier to clear from the airways. Warm fluids may also help soothe the throat and improve comfort during recovery.

Can Tergil 100mg/2.5mg Tablet help reduce chest congestion?

Yes. Guaifenesin helps loosen mucus that may be causing chest congestion, while Terbutaline helps open the airways. Together, these actions may help reduce the feeling of heaviness or congestion in the chest.

Can Tergil 100mg/2.5mg Tablet help make breathing easier?

Yes. The Terbutaline in Tergil 100mg/2.5mg Tablet helps relax and widen the airways, which may improve airflow and make breathing more comfortable in individuals with airway narrowing or congestion.

Can people with asthma use Tergil 100mg/2.5mg Tablet?

Your doctor may prescribe Tergil 100mg/2.5mg Tablet in certain respiratory conditions where airway narrowing and mucus buildup are present. Inform your doctor if you have asthma or any other chronic lung condition before starting treatment.

How long does it take for Tergil 100mg/2.5mg Tablet to start working?

Some individuals may notice improvement in chest congestion and breathing comfort within a few hours of taking the medicine. The response can vary depending on the severity of symptoms and the underlying condition.

Why am I still coughing after starting Tergil 100mg/2.5mg Tablet?

Coughing is the body's natural way of clearing mucus from the airways. As Tergil 100mg/2.5mg Tablet loosens mucus, you may continue to cough while the mucus is being cleared. The frequency and severity of the cough should gradually improve as the underlying condition recovers.

Can Tergil 100mg/2.5mg Tablet be used for bronchitis?

Yes. Doctors may prescribe Tergil 100mg/2.5mg Tablet for bronchitis and other respiratory conditions where mucus buildup and airway narrowing contribute to symptoms such as productive cough and chest congestion.

When should I contact my doctor if my cough persists?

If your cough continues despite treatment, worsens, keeps returning, or is accompanied by symptoms such as high fever, breathing difficulties, or persistent chest discomfort, contact your doctor for further evaluation.

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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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: M.M Labs
Address: Mahalaxmi chambers, 22 Bhulabhai Desai Road, Mumbai-400026.

Vendor Details

Country of origin: India

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Tergil 100mg/2.5mg Tablet

Tergil 100mg/2.5mg Tablet

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General Information

Contains

Marketer

Storage

Product introduction

Uses of Tergil Tablet

Benefits of Tergil Tablet

Side effects of Tergil Tablet

How to use Tergil Tablet

How Tergil Tablet works

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Frequently asked questions

What is Tergil 100mg/2.5mg Tablet used for?

How does Tergil 100mg/2.5mg Tablet work?

Can Tergil 100mg/2.5mg Tablet help with cough that produces phlegm?

Is Tergil 100mg/2.5mg Tablet suitable for a dry cough?

Why is staying hydrated important while taking Tergil 100mg/2.5mg Tablet?

Can Tergil 100mg/2.5mg Tablet help reduce chest congestion?

Can Tergil 100mg/2.5mg Tablet help make breathing easier?

Can people with asthma use Tergil 100mg/2.5mg Tablet?

How long does it take for Tergil 100mg/2.5mg Tablet to start working?

Why am I still coughing after starting Tergil 100mg/2.5mg Tablet?

Can Tergil 100mg/2.5mg Tablet be used for bronchitis?

When should I contact my doctor if my cough persists?

Fact Box

Habit Forming

Therapeutic Class

References

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Disclaimer

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