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Prescription requiredAristo Pharmaceuticals Pvt LtdCough and cold preparation and Anti-asthmatic

Zerotuss Ls Drops

Ambroxol (7.5mg/ml) + Levosalbutamol (0.25mg/ml) + Guaiphenesin (12.5mg/ml)

Zerotuss Ls Drops is used for zerotuss LS Drops is used in the treatment of cough with mucus.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

₹69₹4.58 per ml
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Ambroxol (7.5mg/ml) + Levosalbutamol (0.25mg/ml) + Guaiphenesin (12.5mg/ml)
Available variants: drop drop 15ML
Best price: ₹69 (₹4.58 per ml)
Prescription: Required
Manufacturer: ARISTO PHARMACEUTICALS PVT LTD

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Same salt, lower price

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Zerotuss Ls Drops

drop - 15 ml

₹69

₹4.58 per ml

  • Capcoril-Ls Syp

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Same salt, different brand — what does that mean?

A substitute contains the same active ingredient (salt), in the same strength, as Zerotuss Ls Drops. The medicine inside is the same — the brand name, manufacturer and price are what differ.

All medicines sold in India, branded or generic, must meet the quality standards set by the national drug regulator (CDSCO). A lower price does not mean lower quality.

Please confirm with your doctor or pharmacist before switching brands — they will check that the strength and form match your prescription.

Composition of Zerotuss Ls Drops

Zerotuss Ls Drops contains Ambroxol (7.5mg/ml) + Levosalbutamol (0.25mg/ml) + Guaiphenesin (12.5mg/ml). It belongs to the Expectorant / mucolytic / bronchodilator and Inhaled bronchodilator / corticosteroid class of medicines.

Uses of Zerotuss Ls Drops

Zerotuss LS Drops is used in the treatment of cough with mucus.

Key benefits

  • Eases a chesty cough
  • Helps clear congestion
  • Acts directly in the lungs with minimal effect elsewhere
  • Prevents attacks when used daily as a preventer
  • Portable and fast acting

How Zerotuss Ls Drops works

Zerotuss LS Drops is a combination of three medicines: Ambroxol, Levosalbutamol/Levalbuterol and Guaifenesin, which relieves cough with mucus. Ambroxol is a mucolytic which thins and loosens mucus (phlegm), making it easier to cough out. Levosalbutamol is a bronchodilator. It works by relaxing the muscles in the airways and widens airways. Guaifenesin is an expectorant which decreases the stickiness of mucus (phlegm) and helps in its removal from the airways. Together, they make breathing easier.

How to take Zerotuss Ls Drops

Take this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Measure it with a marked dropper and take it as directed. Zerotuss LS Drops may be taken with or without food, but it is better to take it at a fixed time.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

If you take too much

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.

Side effects of Zerotuss Ls Drops

Most side effects of Zerotuss Ls are mild and settle as the body adjusts. Reported side effects include:

  • Nausea
  • Vomiting
  • Stomach upset
  • Drowsiness
  • Tremor
  • Fast heartbeat
  • Throat irritation
  • Hoarse voice
  • Oral thrush
  • Headache

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.

Safety advice for Zerotuss Ls Drops

PregnancyZerotuss LS Drops may be unsafe to use during pregnancy.<br>Animal studies have shown adverse effects on the foetus, however, there are limited human studies. The benefits from use in pregnant women may be acceptable despite the risk. Please consult your doctor.
BreastfeedingNo information is available on the use of Zerotuss LS Drops during lactation. Please consult your doctor.
AlcoholZerotuss LS Drops may cause excessive drowsiness and calmness with alcohol.
DrivingMay cause drowsiness or affect your concentration. Do not drive until you know how it affects you.
KidneyZerotuss LS Drops should be used with caution in patients with kidney disease. Dose adjustment of Zerotuss LS Drops may be needed. Please consult your doctor.<br>Limited information is available on the use of Zerotuss LS Drops in these patients.
LiverZerotuss LS Drops should be used with caution in patients with liver disease. Dose adjustment of Zerotuss LS Drops may be needed. Please consult your doctor.<br>Limited information is available on the use of Zerotuss LS Drops in these patients.
Habit formingNo

Warnings and precautions

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.

Do not take Zerotuss Ls if

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.

Interactions with other medicines

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.

How to store Zerotuss Ls Drops

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.

Expert advice for Zerotuss Ls Drops

Drink plenty of water — it thins mucus better than any syrup. Steam inhalation helps congestion and costs nothing. Measure the dose with the cup supplied. Keep a spare reliever and check the counter so you are not caught with an empty one. Follow your written asthma action plan if you have one. Do not stop a preventer because you feel better — that is the medicine working.

Manufacturer and class

Manufacturer:
ARISTO PHARMACEUTICALS PVT LTD
Therapeutic class:
Cough and cold preparation and Anti-asthmatic
Drug class:
Expectorant / mucolytic / bronchodilator and Inhaled bronchodilator / corticosteroid

Substitutes for Zerotuss Ls Drops

Medicines with the same active ingredient (Ambroxol (7.5mg/ml) + Levosalbutamol (0.25mg/ml) + Guaiphenesin (12.5mg/ml)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Zerotuss Ls Drops
Capcoril-Ls SyrupCAPITAL PHARMAsyrup · 100ML₹11262% more
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Zerotuss Ls Drops FAQs

What is Zerotuss Ls Drops used for?
Zerotuss Ls Drops is commonly used for Zerotuss LS Drops is used in the treatment of cough with mucus. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Zerotuss Ls Drops?
Zerotuss Ls Drops contains Ambroxol (7.5mg/ml) + Levosalbutamol (0.25mg/ml) + Guaiphenesin (12.5mg/ml). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Zerotuss Ls Drops?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Zerotuss Ls Drops work?
Zerotuss LS Drops is a combination of three medicines: Ambroxol, Levosalbutamol/Levalbuterol and Guaifenesin, which relieves cough with mucus.
Is Zerotuss Ls Drops a prescription medicine?
Yes. Zerotuss Ls Drops is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Zerotuss Ls Drops?
The side effects reported most often with Zerotuss Ls are Nausea, Vomiting, Stomach upset, Drowsiness, Tremor. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Zerotuss Ls Drops be taken during pregnancy?
Zerotuss LS Drops may be unsafe to use during pregnancy.<br>Animal studies have shown adverse effects on the foetus, however, there are limited human studies. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Zerotuss Ls.
Can I drink alcohol while taking Zerotuss Ls Drops?
Zerotuss LS Drops may cause excessive drowsiness and calmness with alcohol.
What if I miss a dose of Zerotuss Ls Drops?
Take it as soon as you remember.
Is Zerotuss Ls Drops habit forming?
No. Zerotuss Ls Drops is not known to be habit forming when taken as prescribed.
How much does Zerotuss Ls Drops cost on PingMeDoc Pharmacy?
Zerotuss Ls Drops starts at ₹69 on PingMeDoc Pharmacy. Available in drop drop 15ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Zerotuss Ls Drops?
Zerotuss Ls Drops is manufactured by ARISTO PHARMACEUTICALS PVT LTD. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Zerotuss Ls Drops delivered?
Zerotuss Ls Drops is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Zerotuss Ls Drops, Quick facts

Salt
Ambroxol (7.5mg/ml) + Levosalbutamol (0.25mg/ml) + Guaiphenesin (12.5mg/ml)
Form
drop
Best price
₹69 (₹4.58 per ml)
Prescription
Required (Rx)
Schedule
Schedule H
Brand
ARISTO PHARMACEUTICALS PVT LTD
Manufacturer
ARISTO PHARMACEUTICALS PVT LTD
Therapeutic class
Cough and cold preparation and Anti-asthmatic
Drug class
Expectorant / mucolytic / bronchodilator and Inhaled bronchodilator / corticosteroid
Habit forming
No
Variants
drop drop 15ML
Delivery
Standard across India

References

The information on Zerotuss Ls Drops 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.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Zerotuss Ls Drops.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.