


Welminic LS Syrup
Ambroxol (30mg)+ Levosalbutamol (0.5mg)+ Guaifenesin (50mg)
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Welminic LS Syrup comprises three active ingredients that together help treat wet cough (cough with mucus), acute sore throat and asthma in children. It also relieves throat irritation, clears congestion, and enables easy breathing in your child.
Written By Dr. Anuj Saini, MMST, MBBS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 25 Nov 2025 | 03:07 PM (IST)
Written By Dr. Anuj Saini, MMST, MBBS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 25 Nov 2025 | 03:07 PM (IST)
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General Information
The content is shown in English



Product introduction
Welminic LS Syrup makes it easier for your child to cough out the mucus by increasing its water content and making it thin enough to be coughed out. Give this medicine to your child by mouth with or without food along with a full glass of water. If your child develops an upset stomach, prefer giving it with food.
You may require to give this medicine to your child for a few days to weeks, depending upon the severity of the infection. For maximum benefit, do not stop the medication abruptly by yourself even if your child starts to feel better and continue the medicine until the full prescribed course. Do not give more than the prescribed dose for fast relief as it may cause unwanted effects and worsen your child’s condition.
Some of the common side effects of this medicine include excessive production of saliva, fatigue, headache, dizziness, nausea, vomiting, diarrhea, stomach discomfort, rash, tremors, and numbness or tingling sensation in the hands or feet. Usually, these episodes subside once your child’s body adapts to the medicine. However, if these effects persist or become bothersome for your child, report to your child’s doctor immediately.
Narrate your child’s complete medical history, including any previous episode of respiratory illness, allergy, heart-problem, blood disorder, birth defects, airway obstruction, lung anomaly, sinus issues, liver impairment, and kidney malfunction. This information is critical for dose alterations and for planning your child’s overall treatment.
You may require to give this medicine to your child for a few days to weeks, depending upon the severity of the infection. For maximum benefit, do not stop the medication abruptly by yourself even if your child starts to feel better and continue the medicine until the full prescribed course. Do not give more than the prescribed dose for fast relief as it may cause unwanted effects and worsen your child’s condition.
Some of the common side effects of this medicine include excessive production of saliva, fatigue, headache, dizziness, nausea, vomiting, diarrhea, stomach discomfort, rash, tremors, and numbness or tingling sensation in the hands or feet. Usually, these episodes subside once your child’s body adapts to the medicine. However, if these effects persist or become bothersome for your child, report to your child’s doctor immediately.
Narrate your child’s complete medical history, including any previous episode of respiratory illness, allergy, heart-problem, blood disorder, birth defects, airway obstruction, lung anomaly, sinus issues, liver impairment, and kidney malfunction. This information is critical for dose alterations and for planning your child’s overall treatment.
Uses of Welminic LS Syrup
Benefits of Welminic LS Syrup
Treatment of Acute Sore throat
Sore throat refers to pain and discomfort in the throat that is usually seen in bacterial or viral infections. Welminic LS Syrup works quite quickly to reduce the pain and discomfort for your child. It helps soothe the irritated throat and speeds up the recovery process.
Sore throat refers to pain and discomfort in the throat that is usually seen in bacterial or viral infections. Welminic LS Syrup works quite quickly to reduce the pain and discomfort for your child. It helps soothe the irritated throat and speeds up the recovery process.
Treatment of Cough with mucus
Welminic LS Syrup gives relief from cough with mucus. It helps to loosen thick mucus, making it easier to cough out. This makes breathing easy and reduces the frequency of coughing. Welminic LS Syrup will also relieve allergy symptoms like watery eyes, sneezing, runny nose or throat irritation. Along with medications, drink enough luke warm water and gargle with warm salt water to ease the symptoms.
Welminic LS Syrup gives relief from cough with mucus. It helps to loosen thick mucus, making it easier to cough out. This makes breathing easy and reduces the frequency of coughing. Welminic LS Syrup will also relieve allergy symptoms like watery eyes, sneezing, runny nose or throat irritation. Along with medications, drink enough luke warm water and gargle with warm salt water to ease the symptoms.
Side effects of Welminic 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 Welminic LS
- Excessive salivation
- Fatigue
- Headache
- Dizziness
- Numbness of extremity
- Nausea
- Vomiting
- Diarrhea
- Stomach discomfort
- Increased heart rate
- Palpitations
- Rash
- Tremors
- Muscle cramp
How to use Welminic 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. Welminic LS Syrup may be taken with or without food.
How Welminic LS Syrup works
Welminic LS Syrup is a combination of three medicines: Ambroxol, Levosalbutamol, and Guaifenesin, which relieves cough with mucus. Ambroxol is a mucolytic that 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 the airways. Guaifenesin is an expectorant that decreases the stickiness of mucus (phlegm) and helps in its removal from the airways. Together, they make breathing easier.
Quick tips
- Give the medicine with food along with a glass of water to avoid stomach upset in your child.
- Practice self-care tips:
- Give plenty of fluids as it helps to loosen and expel the mucus
- Avoid giving dairy and caffeinated products, spicy and fried food to your child as all these may irritate the airways and trigger coughing
- A teaspoon of honey may also help to ease out a cough reflex
- Ask your child to gargle with warm salt water as it eases the expelling of mucus
- Ensure your child takes enough rest.
- Do not give this medicine to your child for a long term without consulting your child’s doctor.
- Never combine Welminic LS Syrup with other cold and flu medicines as that may increase the chances of side effects.
Safety advice

Alcohol
CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Welminic LS Syrup. Please consult your doctor.

Pregnancy
CONSULT YOUR DOCTOR
The safety of Welminic 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
Information regarding the use of Welminic LS Syrup during breastfeeding is not available. Please consult your doctor.

Driving
CONSULT YOUR DOCTOR
It is not known whether Welminic LS Syrup alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.

Kidney
CAUTION
Welminic LS Syrup should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.
$med_name is relatively safe to use in children. However, prolonged use may impact kidney function in your child. Discuss with your child’s doctor thoroughly before giving it to your child.
$med_name is relatively safe to use in children. However, prolonged use may impact kidney function in your child. Discuss with your child’s doctor thoroughly before giving it to your child.

Liver
CAUTION
Welminic LS Syrup should be used with caution in patients with liver disease. Dose adjustment may be needed.
Discuss with your child’s doctor thoroughly in case your child has a history of allergy (hypersensitivity) or any liver problem before giving Welminic LS Syrup.
Discuss with your child’s doctor thoroughly in case your child has a history of allergy (hypersensitivity) or any liver problem before giving Welminic LS Syrup.
Frequently asked questions
Yes, Welminic LS Syrup is suitable to be given to the child who is between 6 to 12 years of age. Your child’s doctor may prescribe the dose depending upon your child’s body weight.
An overdose or a prolonged intake of Welminic LS Syrup may cause serious side effects like seizures, rapid heart rate, excess salivation. Make sure to give this medicine to your child strictly as per the prescribed dose, time, and way. You must also ensure not to stop the medicine abruptly even if your child starts to feel better. Sudden withdrawal of this medicine may worsen your child’s condition.
Welminic LS Syrup should be stored at room temperature, in a dry place, away from direct heat and light. Also, keep all medicines out of the reach and sight of children to avoid any mishap.
Do not give your child more than one cough or cold medicine at a time unless advised by your child’s doctor. In case of confusion, always consult your child’s doctor before giving any medicine to your child.
Never give your child the medicines that have been recommended for use by adults. Children should only be given the medicines that have been formulated for them, else it may cause unwanted side effects. Check the label of the medicine properly before giving it to your child. Follow the prescribed dose strictly.
No, Welminic LS Syrup is advised for the treatment of wet cough. It aims to expel the mucus from the airway tract, thereby relieving your child from throat irritation, congestion and rendering him a soothing effect. Whereas, for a dry cough, cough suppressants are a better option. So, it will be wise if you ask your child’s doctor before giving any medicine to your child.
Fact Box
Habit Forming
No
Therapeutic Class
RESPIRATORY
Related lab tests
References
- Westfall TC, Macarthur H, Westfall DP. Adrenergic Agonists and Antagonists. In: Brunton LL, Hilal-Dandan R, Knollmann BC (Editors). Goodman & Gilman's: The Pharmacological Basis of Therapeutics. 13th ed. New York, New York: McGraw-Hill Medical; 2018. p. 219.
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User feedback
Cough with mucus
92%
Others
8%
Poor
50%
Average
39%
Excellent
11%
No Side Effect
67%
Taste change
33%
With food
67%
With or without food
33%
Average
56%
Not Expensive
44%
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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: Delcure Life Sciences
Address: Kerom 3rd Floor Plot No A112, Near State Bank of India Road No 22, Wagle Industrial Estate Thane (W) Pin: 400604
Address: Kerom 3rd Floor Plot No A112, Near State Bank of India Road No 22, Wagle Industrial Estate Thane (W) Pin: 400604
Vendor Details
Country of origin: India
Lab tests offered by us
- CBC (Complete Blood Count)
- FBS (Fasting Blood Sugar)
- Thyroid Profile Total (T3, T4 & TSH)
- HbA1c (Glycosylated Hemoglobin)
- PPBS (Postprandial Blood Sugar)
- Lipid Profile
- Vitamin D (25-Hydroxy)
- Urine R/M (Urine Routine & Microscopy)
- Coronavirus Covid -19 test- RT PCR
- LFT (Liver Function Test)
- KFT (Kidney Function Test)
- TSH (Thyroid Stimulating Hormone) Ultrasensitive
- ESR (Erythrocyte Sedimentation Rate)
- Uric Acid, Serum
- Vitamin B12
- CRP (C-Reactive Protein), Quantitative
- Urine C/S (Urine Culture and Sensitivity)
- Serum Electrolytes
- Serum Calcium
- Serum Creatinine
- Diabetes Screening (HbA1C & Fasting Sugar)
- KFT with Electrolytes (Kidney Function Test with Electrolytes)
- Cholesterol - Total
- Hb (Hemoglobin)
- Complete Hemogram (CBC & ESR)
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