Cosox LS Syrup

Ambroxol (30mg/5ml)+ Levosalbutamol (1mg/5ml)+ Guaifenesin (50mg/5ml)

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Cosox LS Syrup is a combination medicine used in the treatment of cough with mucus. It thins mucus in the nose, windpipe, and lungs, making it easier to cough out. It also provides relief from a runny nose, sneezing, itching, and watery eyes.

Written By Dr. Subita Alagh, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 13 May 2026 | 01:11 PM (IST)

₹62.7 MRP ₹70.3111% off

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General Information

Contains

Ambroxol (30mg/5ml)+ Levosalbutamol (1mg/5ml)+ Guaifenesin (50mg/5ml)

Marketer

Aelida Healthcare

Storage

Store below 30°C

The content is shown in English

Product introduction

Cosox LS Syrup can be taken with or without food. Take it in the dose and duration advised by the doctor. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early, your symptoms may come back. 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 include nausea, diarrhea, stomach pain, vomiting, muscle cramps, headache, skin rash, and increased heart rate. Most of these effects are usually temporary and often resolve with time. Contact your doctor if you are concerned about any of these side effects. This medicine may also cause sleepiness, so do not drive or perform activities that require mental alertness until you know how this medicine affects you.

Never support self-medication or recommend your medicine to another person. Drink plenty of fluids while taking Cosox LS Syrup. Before taking this medicine, 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. Avoid drinking alcohol while taking this medicine, as it can make sleepiness worse.

Uses of Cosox LS Syrup

Treatment of Cough with mucus : Cosox LS Syrup helps loosen and clear mucus from the airways, relieving cough and chest congestion in conditions such as bronchitis, respiratory infections, or COPD.

Benefits of Cosox LS Syrup

Treatment of Cough with mucus
A cough with mucus occurs when thick secretions block the airways, causing breathing difficulty and frequent coughing. Cosox LS Syrup loosens mucus, promotes its removal, and opens the airways. This helps reduce cough, clear congestion, and make breathing easier.

Side effects of Cosox LS 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 Cosox LS

Nausea
Vomiting
Diarrhea
Upset stomach
Stomach pain
Allergic reaction
Dizziness
Hives
Tremors
Palpitations
Muscle cramp
Increased heart rate
Headache
Rash

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

How Cosox LS Syrup works

Cosox LS Syrup is a combination of three medicines: ambroxol, levosalbutamol, and guaifenesin. Ambroxol is a mucolytic that thins and loosens mucus in the airways, making it easier to cough up. Levosalbutamol is a bronchodilator that relaxes the muscles around the airways, helping open them and making breathing easier. Guaifenesin is an expectorant that helps clear mucus from the airways by making it thinner and less sticky, promoting its removal through coughing. Together, these medicines help reduce mucus buildup, ease breathing, and relieve cough associated with mucus.

All substitutes for Cosox LS Syrup

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

Quick tips

Cosox LS Syrup is used to relieve cough with mucus by thinning and clearing phlegm from the airways.
Drink plenty of fluids while taking Cosox LS Syrup, as this helps loosen mucus and improves its effect.
Cosox LS Syrup is not meant for dry cough (cough without mucus).
Cosox LS Syrup may cause dizziness or sleepiness. Do not drive or operate machinery until you know how it affects you.
Stop taking Cosox LS Syrup and contact your doctor if you develop severe palpitations, chest discomfort, tremors, or a very fast heartbeat.
Inform your doctor if you have heart disease, high blood pressure, thyroid disorders, or diabetes before taking Cosox LS Syrup.
Do not take more than the recommended dose, as overdose may cause rapid heartbeat, nervousness, or tremors.
Consult your doctor if your cough lasts more than a few days, worsens, or is accompanied by fever, breathlessness, or chest pain.
Do not use Cosox LS Syrup without medical advice in children, pregnant or breastfeeding women.

Safety advice

Alcohol

UNSAFE

It is unsafe to consume alcohol with Cosox LS Syrup

Pregnancy

CONSULT YOUR DOCTOR

The safety of Cosox LS 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

CONSULT YOUR DOCTOR

Cosox LS Syrup 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

UNSAFE

Cosox LS Syrup may cause side effects that could affect your ability to drive.

Kidney

CAUTION

Cosox LS Syrup should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.

Liver

CAUTION

Cosox LS Syrup should be used with caution in patients with severe liver disease. Dose adjustment may be needed.

Frequently asked questions

What is Cosox LS Syrup and what is it used for?

Cosox LS Syrup is used to treat cough with mucus (wet or productive cough). It helps thin and loosen phlegm so it can be coughed out more easily and also relaxes the airway muscles to improve breathing. It contains ambroxol, a mucolytic that thins mucus; guaifenesin, an expectorant that reduces mucus stickiness; and levosalbutamol, a bronchodilator that relaxes airway muscles. Because it works by clearing mucus, it is usually not recommended for dry cough where little or no phlegm is present. Use it only as advised by a doctor.

What side effects can Cosox LS Syrup cause?

Cosox LS Syrup is generally safe when used as prescribed, but some people may experience nausea, vomiting, diarrhea, stomach pain, dizziness, headache, tremors, palpitations, or muscle cramps. Mild rash or allergic reactions may also occur. These effects are usually temporary. Stop the medicine and contact your doctor if you develop severe rash, breathing difficulty, fainting, a very fast heartbeat, or persistent vomiting or diarrhea.

Who should avoid Cosox LS Syrup or use it with caution?

Cosox LS Syrup should not be used by people who are allergic to any of its components. Cosox LS Syrup may interact with medicines such as beta-blockers and other drugs used for heart or breathing conditions. Extra care is needed during pregnancy, breastfeeding, or in people with kidney, liver, heart, or blood pressure problems. Always inform your doctor about your medical history and other medicines before using it.

When should Cosox LS Syrup be taken or used?

Cosox LS Syrup should be used only for the reason and duration advised by your doctor. Take it at the time recommended by your doctor. If it causes stomach discomfort, your doctor may suggest taking it after food and maintaining adequate hydration.

Can Cosox LS Syrup be taken with food or after meals?

Cosox LS Syrup should be taken exactly as advised by your doctor. Some people may prefer taking it after meals to reduce stomach discomfort. Food may affect comfort or how quickly the medicine works in some cases. If you are unsure about the timing with meals, consult your doctor for guidance.

Can I drink alcohol while using Cosox LS Syrup?

It is usually better to avoid alcohol while using Cosox LS Syrup unless your doctor advises otherwise. Alcohol may worsen side effects such as dizziness, stomach upset, vomiting, or dehydration. If you experience these side effects or unusual symptoms after mixing alcohol with this medicine, seek medical advice.

Can Cosox LS Syrup interact with other medicines?

Yes, Cosox LS Syrup can interact with some medicines. Taking it with other medicines without medical advice may increase the risk of side effects or make the treatment less effective. Always tell your doctor about all the medicines you are taking, including over-the-counter medicines and supplements.

Does Cosox LS Syrup contain paracetamol?

No, Cosox LS Syrup does not contain paracetamol; it contains ambroxol, guaifenesin, and levosalbutamol. These medicines help loosen and thin mucus, make it easier to cough out, and relax the airways to make breathing easier.

Fact Box

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Therapeutic Class

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: Aelida Healthcare
Address: 21, Vita Enclave, Dhulkot, Behind Kingfisher Hotel,Ambala Cantt,Haryana- 34003

Vendor Details

Country of origin: India

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Respiratory

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Cosox LS Syrup

Cosox LS Syrup

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General Information

Contains

Marketer

Storage

Product introduction

Uses of Cosox LS Syrup

Benefits of Cosox LS Syrup

Side effects of Cosox LS Syrup

How to use Cosox LS Syrup

How Cosox LS Syrup works

All substitutes for Cosox LS Syrup

Kufsib-L Syrup

Dizocuf LS Syrup

Fleetus-LS Syrup Sugar Free

Tossie-LS Syrup

Jenkuf LS Syrup

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Frequently asked questions

What is Cosox LS Syrup and what is it used for?

What side effects can Cosox LS Syrup cause?

Who should avoid Cosox LS Syrup or use it with caution?

When should Cosox LS Syrup be taken or used?

Can Cosox LS Syrup be taken with food or after meals?

Can I drink alcohol while using Cosox LS Syrup?

Can Cosox LS Syrup interact with other medicines?

Does Cosox LS Syrup contain paracetamol?

Fact Box

Habit Forming

Therapeutic Class

Related lab tests

Complete Blood Count

References

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

Lab tests offered by us

Related/Popular tests