
Acetamide 250
Micro Labs - 10 S
Prescription required
Ambroxol (15mg) + Levosalbutamol (0.5mg) + Guaifenesin (50mg)
Ventryl Ls Syrup is used for treatment of Cough with mucus.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Ventryl Ls Syrup contains Ambroxol (15mg) + Levosalbutamol (0.5mg) + Guaifenesin (50mg). It belongs to the Expectorant / mucolytic / bronchodilator and Inhaled bronchodilator / corticosteroid class of medicines.
Treatment of Cough with mucus
Ventryl 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.
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. Ventryl LS Syrup may be taken with or without food.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
If you miss a dose of Ventryl LS Syrup, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
An overdose of this medicine can cause vomiting, severe drowsiness, a racing heart and, with codeine, dangerously slow breathing. It can cause a racing heart, marked tremor, headache and a fall in blood potassium. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Most side effects of Ventryl Ls are mild and settle as the body adjusts. Reported side effects include:
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
| Pregnancy | Pregnancy CONSULT YOUR DOCTOR |
|---|---|
| Breastfeeding | Breast feeding CONSULT YOUR DOCTOR |
| Alcohol | Alcohol UNSAFE |
| Driving | Driving UNSAFE |
| Kidney | Kidney CAUTION |
| Liver | Liver CAUTION |
| Habit forming | No |
See a doctor if a cough lasts more than a week, or comes with fever, breathlessness, chest pain or blood in the sputum. Do not give cough and cold preparations to young children except on a doctor's advice. Do not combine two cough preparations — they frequently contain the same ingredients, and the doses add up. Preparations containing codeine can cause dependence and must be used only for the period your doctor specifies. Know which of your inhalers is the reliever and which is the preventer. A preventer must be used every day even when you feel well; a reliever is for symptoms. Seek emergency care if your reliever is not working, if you cannot speak a full sentence, or if you are using the reliever far more often than usual. Rinse your mouth with water and spit it out after every steroid inhaler dose to prevent thrush and hoarseness. Ask your doctor or pharmacist to watch your technique — poor technique is the commonest reason an inhaler seems not to work. Use a spacer if one has been advised, particularly for children.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Codeine-containing preparations are not for children, or for anyone with breathing difficulty. Not for anyone with a known allergy to the propellant used in the inhaler.
Sedating ingredients add to the effect of alcohol and sleeping tablets. Decongestants such as phenylephrine and pseudoephedrine can raise blood pressure — tell your doctor if you are hypertensive. Beta blockers, including eye drops for glaucoma, can tighten the airways and reduce the effect of your reliever.
Store below 30°C, away from direct sunlight. Do not freeze. Once opened, use it within the period printed on the pack. Keep out of the reach of children.
Ventryl LS Syrup is used to relieve cough with mucus by thinning and clearing phlegm from the airways. Drink plenty of fluids while taking Ventryl LS Syrup, as this helps loosen mucus and improves its effect. Ventryl LS Syrup is not meant for dry cough (cough without mucus). Ventryl LS Syrup may cause dizziness or sleepiness. Do not drive or operate machinery until you know how it affects you. Stop taking Ventryl 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 Ventryl 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 Ventryl LS Syrup without medical advice in children, pregnant or breastfeeding women.
Medicines with the same active ingredient (Ambroxol (15mg) + Levosalbutamol (0.5mg) + Guaifenesin (50mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Ventryl Ls Syrup |
|---|---|---|---|
| Macbery JuniorMacleods Pharmaceuticals Pvt Ltd | 60ML | ₹100 | 29% more |

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Prescription required

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Prescription required
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Prescription required
The information on Ventryl Ls Syrup is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.