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Prescription requiredRpg Life Sciences Limited

Romilast L 4 Syrup

Levocetirizine (2.5mg) + Montelukast (4mg)

Romilast L 4 Syrup is used for romilast L 4 Tablet is used in the treatment of sneezing and runny nose due to allergies.

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

₹69₹1.15 per ml
100% genuine medicinesPharmacist-verified orderDelivered across India

Key details

Salt: Levocetirizine (2.5mg) + Montelukast (4mg)
Available variants: syrup syrup 60ML
Best price: ₹69 (₹1.15 per ml)
Prescription: Required
Manufacturer: RPG LIFE SCIENCES LIMITED

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

Composition of Romilast L 4 Syrup

Romilast L 4 Syrup contains Levocetirizine (2.5mg) + Montelukast (4mg).

Uses of Romilast L 4 Syrup

Romilast L 4 Tablet is used in the treatment of sneezing and runny nose due to allergies.

How Romilast L 4 Syrup works

Romilast L 4 Tablet is a combination of two medicines: Levocetirizine and Montelukast, which relieves sneezing and runny nose due to allergies. Levocetirizine is an antiallergic which blocks a chemical messenger (histamine) responsible for runny nose, watery eyes and sneezing. Montelukast is a leukotriene antagonist. It works by blocking another chemical messenger (leukotriene). This reduces inflammation (swelling) in the airways and nose, and improves symptoms.

How to take Romilast L 4 Syrup

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. Romilast L 4 Tablet 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 the missed dose of Romilast L as soon as you remember. If it is almost time for the next dose, skip the missed one and carry on with the usual schedule. Do not take two doses together to make up for a missed dose.

If you take too much

Taking more Romilast L than prescribed can be harmful. If you suspect an overdose, contact a doctor or go to the nearest emergency department at once, and carry the pack or strip with you. In India the emergency number is 112.

Safety advice for Romilast L 4 Syrup

PregnancyRomilast L 4 Tablet is probably safe to use during pregnancy.<br>Animal studies have shown low or no adverse effect on the foetus, however, there are limited human studies. Please consult your doctor.
BreastfeedingRomilast L 4 Tablet is probably safe to use during lactation. Limited human data suggests that the drug does not represent a significant risk to the baby.
AlcoholRomilast L 4 Tablet may cause excessive drowsiness and calmness with alcohol.
KidneyRomilast L 4 Tablet should be used with caution in patients with kidney disease. Dose adjustment of Romilast L 4 Tablet may be needed. Please consult your doctor.<br>Use of Romilast L 4 Tablet is not recommended in patients with severe kidney disease.
LiverRomilast L 4 Tablet should be used with caution in patients with severe liver disease. Dose adjustment of Romilast L 4 Tablet may be needed. Please consult your doctor.<br>Limited information is available on the use of Romilast L 4 Tablet in these patients. No dose adjustment is recommended in patients with mild to moderate liver disease.

Interactions with other medicines

Tell your doctor or pharmacist about every medicine you take, including over-the-counter products, vitamins and herbal or ayurvedic preparations, before starting Romilast L. Some combinations can change how Romilast L works or raise the chance of side effects.

How to store Romilast L 4 Syrup

Store Romilast L below 30°C in a cool, dry place away from direct sunlight and moisture. Keep the pack tightly closed and out of the reach of children. Do not use it after the expiry date printed on the pack.

Expert advice for Romilast L 4 Syrup

<div class="style__desktop-container___1hcBT"><div class="style__desktop-video___2GTR9"><div class="styles__video-img___1rCzR"><div class=""/><div class=""/></div></div><div><div><div><div><div class="ExpertAdviceItem__content___1Djk2"><ul><li>You have been prescribed Rid-AR Kid 2.5mg/4mg Tablet to help relieve symptoms of allergy such as runny nose, sneezing, watery eyes, and cough.</li> <li>Be cautious while driving or doing anything that requires concentration as Rid-AR Kid 2.5mg/4mg Tablet can cause dizziness and sleepiness.</li> <li>Do not drink alcohol while taking Rid-AR Kid 2.5mg/4mg Tablet as it may cause increased sleepiness.</li> <li>Dry mouth may occur as a side effect. Frequent mouth rinses, good oral hygiene, increased water intake and sugarless candy may help.</li> <li>Stop taking Rid-AR Kid 2.5mg/4mg Tablet at least three days before taking an allergy test as it can affect the test results.</li></ul></div></div></div></div></div></div>

Manufacturer and class

Manufacturer:
RPG LIFE SCIENCES LIMITED

Substitutes for Romilast L 4 Syrup

Medicines with the same active ingredient (Levocetirizine (2.5mg) + Montelukast (4mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Romilast L 4 Syrup
Monticope SuspensionMANKIND (PHARMA)suspension · 30 Ml₹5125% cheaper
Alerlife M KidLIFE GAIN PHARMA10`S₹736% more
Monticope KidMANKIND (PHARMA)10`S₹8219% more
Wellmont-LcNOUVELLE PHARMACEUTICALS10`S₹8321% more
Montina L SyrupARISTO PHARMACEUTICALS PVT LTDsyrup · 60ML₹8422% more
Montel-L TabletGI PHARMAtablet · 10`S₹9132% more
Levolite M SyrupEYSYS PHARMAsyrup · 60ML₹10248% more
Montecet KidWIN PHARMA10`S₹10248% more
Ergomont L Kid SyrupERGOS LIFE SCIENCESsyrup · 60ML₹10755% more
Cetalore-M TabletKLM LABtablet · 10`S₹12277% more
Briolite SusINCITE60ML₹12378% more
Laveta Syrup 60 mlALEMBIC PHARMAsyrup · 60ML₹12785% more
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Romilast L 4 Syrup FAQs

What is Romilast L 4 Syrup used for?
Romilast L 4 Syrup is commonly used for Romilast L 4 Tablet is used in the treatment of sneezing and runny nose due to allergies. 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 Romilast L 4 Syrup?
Romilast L 4 Syrup contains Levocetirizine (2.5mg) + Montelukast (4mg). 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 Romilast L 4 Syrup?
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 Romilast L 4 Syrup work?
Romilast L 4 Tablet is a combination of two medicines: Levocetirizine and Montelukast, which relieves sneezing and runny nose due to allergies.
Is Romilast L 4 Syrup a prescription medicine?
Yes. Romilast L 4 Syrup 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.
Can Romilast L 4 Syrup be taken during pregnancy?
Romilast L 4 Tablet is probably safe to use during pregnancy.<br>Animal studies have shown low or no adverse effect on the foetus, however, there are limited human studies. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Romilast L.
Can I drink alcohol while taking Romilast L 4 Syrup?
Romilast L 4 Tablet may cause excessive drowsiness and calmness with alcohol.
What if I miss a dose of Romilast L 4 Syrup?
Take the missed dose of Romilast L as soon as you remember. If it is almost time for the next dose, skip the missed one and carry on with the usual schedule. Do not take two doses together to make up for a missed dose.
Is there a cheaper substitute for Romilast L 4 Syrup?
Monticope Suspension has the same active ingredient and strength and is listed from ₹51 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Romilast L 4 Syrup cost on PingMeDoc Pharmacy?
Romilast L 4 Syrup starts at ₹69 on PingMeDoc Pharmacy. Available in syrup syrup 60ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Romilast L 4 Syrup?
Romilast L 4 Syrup is manufactured by RPG LIFE SCIENCES LIMITED. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Romilast L 4 Syrup delivered?
Romilast L 4 Syrup 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.

Romilast L 4 Syrup, Quick facts

Salt
Levocetirizine (2.5mg) + Montelukast (4mg)
Form
syrup
Best price
₹69 (₹1.15 per ml)
Prescription
Required (Rx)
Schedule
Schedule H
Brand
RPG LIFE SCIENCES LIMITED
Manufacturer
RPG LIFE SCIENCES LIMITED
Variants
syrup syrup 60ML
Delivery
Standard across India

References

The information on Romilast L 4 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.

  1. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  2. National List of Essential Medicines (NLEM) 2022, Government of India.
  3. Manufacturer's package insert / prescribing information for Romilast L 4 Syrup.
  4. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

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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.