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Rupanex M Tablet is a combination medicine used in the treatment of allergy symptoms such as runny nose, stuffy nose, sneezing, watery eyes and congestion or stuffiness.

Written By Dr. Anuj Saini, MMST, MBBS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 22 May 2026 | 03:59 PM (IST)
₹132 MRP ₹164.320% off 
We do not facilitate sale of this product at present
 
 
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Rupanex M Tablet
Rupanex M Tablet
strip of 10 tablets
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Same composition
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Smarti-M Tablet
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Product introduction

Rupanex M Tablet is taken with or without food in a dose and duration as advised by the doctor. The dose you are given will depend on your condition and how you respond to the medicine. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early your symptoms may come back and your condition may worsen. Let your healthcare team know about all other medications you are taking as some may affect, or be affected by this medicine.

The most common side effects are nausea, vomiting, dryness in mouth, diarrhea, skin rash, flu-like symptoms, headache, fatigue, and weakness. Most of these are temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about any of these side effects. This medicine may cause dizziness and sleepiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you. Avoid drinking alcohol while taking this medicine as it can worsen your sleepiness.

Never support self-medication or recommend your medicine to another person. It is beneficial to have plenty of fluids while taking this medication. Before you start taking this medicine it is important to inform your doctor if you are suffering from liver or kidney disease. You should also tell your doctor if you are pregnant, planning pregnancy or breastfeeding.

Uses of Rupanex M Tablet

  • Sneezing and runny nose due to allergies

Benefits of Rupanex M Tablet

Sneezing and runny nose due to allergies
Rupanex M Tablet is used to treat an itchy, stuffy or runny nose, sneezing, or other symptoms caused by seasonal hay fever (allergic rhinitis). It works by reducing certain substances in the body called histamines that are responsible for the allergic symptoms. It also reduces swelling inside the nose and thus decreases symptoms such as stuffy nose. This helps in easy breathing and makes you feel better.

Side effects of Rupanex M Tablet

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 Rupanex M
  • Nausea
  • Vomiting
  • Dryness in mouth
  • Diarrhea
  • Skin rash
  • Flu-like symptoms
  • Sleepiness
  • Headache
  • Fatigue
  • Dizziness
  • Weakness

How to use Rupanex M Tablet

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. Rupanex M Tablet may be taken with or without food.

How Rupanex M Tablet works

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

All substitutes for Rupanex M Tablet

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

  • You have been prescribed Rupanex M Tablet to help relieve symptoms of allergy such as runny nose, sneezing, watery eyes, and cough.
  • Be cautious while driving or doing anything that requires concentration as Rupanex M Tablet can cause dizziness and sleepiness.
  • Do not drink alcohol while taking Rupanex M Tablet as it may cause increased sleepiness.
  • Dry mouth may occur as a side effect. Frequent mouth rinses, good oral hygiene, increased water intake and sugarless candy may help.
  • Stop taking Rupanex M Tablet at least three days before taking an allergy test as it can affect the test results.

Safety advice

Alcohol

Alcohol

CAUTION
Alcohol should be used with caution while taking Rupanex M Tablet.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
Rupanex M Tablet is not recommended during pregnancy as there is positive evidence of fetal risk based on animal studies. However, it may still be prescribed by a doctor in situations where the benefits outweigh the risks.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Rupanex M Tablet may be unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby. It should be used only if the expected benefit outweighs the potential risk. Please consult your doctor.
Driving

Driving

UNSAFE
Rupanex M Tablet may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney

Kidney

CAUTION
Rupanex M Tablet should be used with caution in patients with kidney disease. Dose adjustment may be needed.
Because of the limited information, use of Rupanex M Tablet is not recommended in patients with kidney disease.
Liver

Liver

CAUTION
Rupanex M Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.
Limited information is available on the use of Rupanex M Tablet in these patients. No dose adjustment is recommended in patients with mild to moderate liver disease.

Frequently asked questions

Rupanex M Tablet is used in the treatment of allergy symptoms such as a runny nose, stuffy nose, sneezing, watery eyes, and congestion or stuffiness.
People should not take Rupanex M Tablet if they are allergic to any ingredient present in it, have severe liver problems, or take certain antifungals or antibiotics. Always consult your doctor before starting it.
Rupanex M Tablet can be taken with some other medicines that treat allergy, but always inform your doctor about all medicines and supplements to avoid harmful interactions.
Serious effects of Rupanex M Tablet are rare, but can include severe allergic reaction (rash, swelling, trouble breathing), abnormal thoughts or mood changes, palpitations, or persistent severe headache. If these occur, get medical help immediately.
Yes, sleepiness and dizziness may occur with Rupanex M Tablet use. Avoid driving or using machines until you know how the medicine affects you.
Rupanex M Tablet is generally safe for kids over 12 years, but always use it under a pediatrician's advice for younger children.

Fact Box

Habit Forming

No

Therapeutic Class

RESPIRATORY
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
89%
Twice A Day
9%
Once A Week
1%
Alternate Day
1%
Others
62%
Allergic conditions
25%
Asthma
12%
Excellent
72%
Average
22%
Poor
6%
No Side Effect
70%
Nausea
10%
Sleepiness
10%
Dryness in mouth
10%
With food
86%
With or without food
14%
Expensive
58%
Average
42%
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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: Dr Reddy's Laboratories Ltd
Address: Dr. Reddy's Laboratories Ltd., Village Malpur, P.O.Bhud, Baddi, Dist. Solan, H.P.

Vendor Details

Country of origin: India
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