Sign in to your account
or
By signing in you agree to our
Terms & conditions
 and 
Privacy policy

Lasma 4 Tablet

Written By Dr. Syeda Aafia, MBA, BDS
Reviewed By Dr. Lalit Kanodia, MBA, MD Pharmacology
Last updated on 13 Oct 2025 | 04:22 PM (IST)
Lasma 4 Tablet is used to prevent asthma attacks in children. It may also be used to ease breathing difficulties caused by strenuous physical activities. This medicine also helps treat symptoms of skin and seasonal allergies, such as a runny nose, sneezing, itching, swelling, congestion, and watery eyes.
Genuine
Authenticity Assured
Prescription
required
NPPA Regulated
Show Details
574 people
viewed recently
Get by
6pm, Tomorrow
₹77.6
₹84.08
8% off
Get for
₹66
right chevron icon
on orders above ₹1200
Use Code 1MGNEWPLUS
Get for
₹71.4
right chevron icon
on orders above ₹300
Use Code 1MGNEW
1/2
10 tablets
 
 
0
footer-icon
All

Save more with additional offers

offer icon
Pay with Amazon Pay Balance and get cashback up to Rs. 100 with minimum cashback of Rs. 20
Pay with Amazon Pay Balance and get cashback up to Rs. 100 with minimum cashback of Rs. 20
chevron icon
offer icon
Earn cashback up to Rs. 100 with Amazon Pay Later
Earn cashback up to Rs. 100 with Amazon Pay Later
chevron icon
offer icon
Assured cashback up to ₹300 on minimum payment of ₹300 using Paytm UPI*
Assured cashback up to ₹300 on minimum payment of ₹300 using Paytm UPI*
chevron icon

Save more with additional offers

offer icon
Pay with Amazon Pay Balance and get cashback up to Rs. 100 with minimum cashback of Rs. 20
Pay with Amazon Pay Balance and get cashback up to Rs. 100 with minimum cashback of Rs. 20
chevron icon
offer icon
Earn cashback up to Rs. 100 with Amazon Pay Later
Earn cashback up to Rs. 100 with Amazon Pay Later
chevron icon
offer icon
Assured cashback up to ₹300 on minimum payment of ₹300 using Paytm UPI*
Assured cashback up to ₹300 on minimum payment of ₹300 using Paytm UPI*
chevron icon
offer icon
10% cashback up to 200 on Min Transaction of Rs.1000, for first time users of Airtel Payments Bank.
10% cashback up to 200 on Min Transaction of Rs.1000, for first time users of Airtel Payments Bank.
chevron icon
offer icon
Get cashback up to ₹500
Get upto Rs.500 Cashback on minimum transaction of Rs.999/- with Mobikwik Wallet.
chevron icon
offer icon
Get upto Rs.150 Cashback
Get upto Rs.150 Cashback
chevron icon

General Information

The content is shown in English
Lasma 4 Tablet image
Lasma 4 Tablet image
Lasma 4 Tablet image
Lasma 4 Tablet image
Lasma 4 Tablet image
Lasma 4 Tablet image

Your child’s medicine at a glance

Give Lasma 4 Tablet to your child at a fixed time before or after food in the prescribed dose, time, and way. Your child may start to feel better after a few regular doses. However, you must still complete the treatment to ensure maximum benefit. Moreover, stopping the medicine abruptly may worsen your child’s condition.


Lasma 4 Tablet may cause some minor and temporary side effects like fever, headache, abdominal pain, and diarrhea. Usually, these side effects subside once your child’s body adapts to the medicine. However, in case these effects persist or start bothering your child, consult your child’s doctor without any delay.


Let your child’s doctor know if your child is already taking any medicines. Also, narrate your child’s complete medical history, including any prior episodes of allergy, heart problems, blood disorders, vascular disorders, birth defects, airway obstruction, lung anomaly, skin disorder, liver impairment, and kidney malfunction. This information is critical for adjusting doses and planning your child's treatment.

Uses of Lasma 4 Tablet in children

  • Asthma prevention
  • Exercise-induced asthma
  • Treatment of Sneezing and runny nose due to allergies
  • Nasal allergy symptoms

Benefits of Lasma 4 Tablet for your child

Treatment of Sneezing and runny nose due to allergies
Lasma 4 Tablet provides relief from symptoms such as blocked or runny nose, sneezing and itchy or watery eyes. This will make it easier for you to go about your daily activities. It rarely has any serious side effects and you may only need to take it on days you have symptoms. If you are taking it to prevent getting symptoms you should use it regularly to get the most benefit.

Side effects of Lasma 4 Tablet in children

Lasma 4 Tablet does not pose serious side effects and is well-tolerated by children. In case the side effects do occur, they’re likely to subside once the body adapts to the medicine. Consult your child’s doctor if these side effects persist or bother your child. The most common side effects include-
Common side effects of Lasma
  • Headache
  • Fever
  • Sore throat
  • Cough
  • Otitis media (infection of ear)
  • Sinus inflammation
  • Flu
  • Upper respiratory tract infection
  • Diarrhea
  • Abdominal pain

How can I give Lasma 4 Tablet to my child?

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Lasma 4 Tablet may be taken with or without food, but it is better to take it at a fixed time.

How Lasma Tablet works

Lasma 4 Tablet is a leukotriene antagonist that works by blocking a chemical messenger (leukotriene). This reduces inflammation (swelling) in the airways and nose and improves symptoms.

Quick tips

  • Make sure to keep all other rescue medicines handy for your child in case of any respiratory distress.
  • Never increase or decrease the dose of Lasma 4 Tablet on your own, as it can harm your child.
  • Never combine Lasma 4 Tablet with other cold and flu medicines, as that may cause some side effects.
  • If you are giving Lasma 4 Tablet to your child for asthma or allergy, you need not give another dose to prevent exercise-induced breathing problems. In case of any confusion, consult your child’s doctor as soon as possible.
  • Practice self-care tips like abstaining your child from coming in contact with allergens. Encourage your child to wear a face mask and avoid dusty places. Give plenty of fluids to your child, as that helps in thinning and loosening the mucus in the lungs.

Safety advice

Kidney

Kidney

SAFE IF PRESCRIBED
Lasma 4 Tablet is safe to use in patients with kidney disease. No dose adjustment of Lasma 4 Tablet is recommended.
However, consult your child’s doctor in case of severe kidney disease.
Liver

Liver

CAUTION
Lasma 4 Tablet should be used with caution in patients with liver disease. Dose adjustment of Lasma 4 Tablet may be needed. Please consult your doctor.
However, consult your child’s doctor in case of severe liver disease.

Interaction with drugs

Taking Lasma with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Moderate

Mifepristone (Oral Route)

Watch out for symptoms of Montelukast side effects such as headache, diarrhea, abdominal pain or fever and consult your doctor if you experience them. Mifepristone may raise blood levels of Montelukast.
Moderate

Leflunomide (Oral Route)

Watch out for symptoms of Montelukast side effects such as headache, diarrhea, abdominal pain or fever and consult your doctor if you experience them. Leflunomide may raise blood levels of Montelukast.
Moderate

Repaglinide (Oral Route)

If concurrent use is essential, your doctor may monitor the blood sugar levels and may modify the dose as per the observation.
Moderate

Teriflunomide (Oral Route)

Watch out for symptoms of Montelukast side effects such as headache, diarrhea, abdominal pain or fever and consult your doctor if you experience them. Teriflunomide may raise blood levels of Montelukast.
Moderate

Clopidogrel (Oral Route)

watch out for symptoms such as abdominal pain, headaches or excessive involuntary movements and consult your doctor if you experience them. They may adjust the dose of Montelukast accordingly. Clopidogrel may raise blood levels of Montelukast.

Frequently asked questions

Do not give high-fat meals and fruit juices to your child along with Lasma 4 Tablet as they may interfere with the absorption of this medicine.
Lasma 4 Tablet can sometimes interact with other medicines or substances. Tell your doctor about any other medicines your child is taking before starting Lasma 4 Tablet. Also, check with your child’s doctor before giving any medicine to your child.
No, adhere to the dose as prescribed by your child’s doctor. Do not increase or decrease the dose by yourself, as it can impact your child’s health. While increasing the dose may cause unwanted effects like sedation and depression, decreasing the dose or stopping it suddenly can result in a rebound reversal of all symptoms.
No, all symptoms may reappear on sudden withdrawal of Lasma 4 Tablet, usually if taken for a long time. It is advised to stop this medicine gradually under the guidance of your child’s doctor.
Lasma 4 Tablet 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 accidental intake.

Fact Box

Chemical Class

1,3-Diarylpropanoid Derivative

Habit Forming

No

Therapeutic Class

RESPIRATORY

Action Class

Leukotriene Antagonists
100% genuine products
100% genuine products
Safe & secure payments
Safe & secure payments
No contact delivery
No contact delivery
Fully sanitized facilities
Fully sanitized facilities

User feedback

Once A Day
96%
Twice A Day
4%
Others
75%
Asthma
25%
Average
50%
Excellent
25%
Poor
25%
No Side Effect
75%
Flu-like symptoms
25%
With food
67%
With or without food
33%
Expensive
44%
Not Expensive
33%
Average
22%
<h3 class=titleMediumExtraBold>Want to know more</h3>

Want to know more

We provide you with authentic, trustworthy and relevant information
<h3 class=titleMediumExtraBold>Have issue with the content</h3>

Have issue with the content

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: Apex Laboratories Pvt Ltd
Address: III Floor SIDCO Garment Complex, Guindy, Chennai 600 032, India

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Lasma 4 Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
Why we need a prescription?
Image of Step
Provide right medicines
Prescriptions are complex documents. We proof read and recheck at various steps to provide you the right medication in the correct form and dose
Image of Step
In accordance with the law
Most medicines cannot be sold without a valid prescription, as per the Drugs and Cosmetics Act, 1940 and Rules, 1945
close sheet