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Corant Expectorant

Written By Dr. Anuj Saini, MMST, MBBS
Reviewed By Dr. Rajeev Sharma, MBA, MBBS
Last updated on 04 Jan 2026 | 08:19 PM (IST)
Corant Expectorant medicine is used for symptomatic relief of bronchospasm in bronchial asthma and chronic bronchitis. This combination medicine relaxes the muscles walls of the small airways in the lungs. It also thins and loosens thick mucus in the air passages, making it easier to cough out.
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The content is shown in English
Corant Expectorant image
Corant Expectorant image

Product introduction

Corant Expectorant may be taken with or without food. However, take it in the dose and duration as advised by your doctor, and keep taking this medicine for as long as the doctor has recommended. The dose and duration will depend on your condition and how you respond to the medicine. If you stop the treatment too early, your symptoms may come back and your condition may worsen.

Common side effects of Corant Expectorant include dry mouth, rashes, palpitations, fine tremors, and headache. Most of these symptoms are temporary and usually resolve with time. Let the doctor know in case they persist or worsen. 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 worsen sleepiness.

Before taking this medicine, tell the health professional about all the other medications you are taking as some of them may affect or be affected by this combination medicine. Additionally, you should tell the doctor if you are pregnant, planning to get pregnant, or breastfeeding.

Uses of Corant Syrup

Benefits of Corant Syrup

Symptomatic relief Asthma
Corant Expectorant helps relieve asthma symptoms by opening the airways, reducing chest tightness, and clearing mucus. It makes breathing easier, provides relief from coughing and throat irritation, and supports more comfortable day-to-day activities.
Symptomatic relief Bronchitis
Corant Expectorant eases bronchitis symptoms by loosening mucus, reducing chest congestion, and relaxing the airways. It helps relieve wheezing and coughing, improves airflow, and promotes quicker relief from chest discomfort.

Side effects of Corant 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 Corant
  • Dryness in mouth
  • Skin rash
  • Nervousness
  • Vasodilation
  • Headache

How to use Corant 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. Corant Expectorant may be taken with or without food.

How Corant Syrup works

Corant Expectorant is a combination of ambroxol, guaifenesin, menthol, and salbutamol. Ambroxol and guaifenesin work by thinning and loosening the mucus in the airways and clearing congestion. Salbutamol makes breathing easier by relaxing the muscles of the airways, and menthol soothes the throat.

Quick tips

  • Drink warm water to help loosen the congestion and lubricate your throat while you are taking this medication.
  • If at any time your breathing gets worse, please contact your doctor or nurse for advice straightaway.
  • Do not smoke. Smoking causes irritation and damage to the lungs and will worsen your condition.
  • Try to keep your regular appointments with your doctor so they can review your condition on a regular basis.

Safety advice

Alcohol

Alcohol

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

Pregnancy

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

Breast feeding

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

Driving

UNSAFE
Corant Expectorant may cause side effects that could affect your ability to drive.
Corant Expectorant may cause side effects such as dizziness, increased or uneven heart rate, muscle cramps or muscle pain. This may affect your ability to drive.
Kidney

Kidney

CONSULT YOUR DOCTOR
There is limited data available on the use of Corant Expectorant in patients with kidney disease. Please consult your doctor.
Liver

Liver

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

Frequently asked questions

Corant Expectorant is used to relieve cough with mucus caused by conditions such as asthma, bronchitis, and other lung diseases. It helps loosen mucus, open the airways, and soothe throat irritation, making breathing easier.
Do not take Corant Expectorant if you are allergic to any of its ingredients; have serious heart problems, uncontrolled high blood pressure, severe liver or kidney disease, an overactive thyroid, or certain heart rhythm disorders. Pregnant and breastfeeding women should use it only on a doctor’s advice.
Corant Expectorant may be used in children only if prescribed by a doctor, with the dose carefully adjusted based on age and weight. Overdosing can cause serious side effects, such as a rapid heartbeat or difficulty breathing.
Take Corant Expectorant exactly as prescribed. Measure the dose accurately and avoid exceeding the recommended amount. People with heart disease, high blood pressure, diabetes, or seizure disorders should use it with caution. Avoid alcohol, as it may increase dizziness or drowsiness.
Yes, although rare, Corant Expectorant may cause allergic reactions such as skin rash, itching, swelling of the face or throat, and difficulty breathing. Stop using the medicine and seek immediate medical help if these symptoms occur.

Fact Box

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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: Raffles Pharmaceuticals
Address: Chittoor, Andhra Pradesh

Vendor Details

Country of origin: India
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Most medicines cannot be sold without a valid prescription, as per the Drugs and Cosmetics Act, 1940 and Rules, 1945
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