


Theozem-M Tablet SR
Written By Dr. Swati Mishra, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 22 Apr 2026 | 12:52 PM (IST)
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Product introduction
Theozem-M Tablet SR is taken 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, stomach upset, headache, restlessness, and flu-like symptoms. 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. It may cause sleepiness and dizziness, 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.
Before taking this medicine, you should tell your doctor if you have any liver diseases so that your doctor can prescribe a suitable dose for you. You should also tell your doctor if you are pregnant, planning pregnancy or breastfeeding.
Uses of Theozem-M Tablet SR
Benefits of Theozem-M Tablet SR
Theozem-M Tablet SR can help treat an asthma attack. It also helps prevent an asthma attack if it is taken before exercise or exposure to some “triggers”. These “triggers” may include house dust, pollen, pets and cigarette smoke. This medicine relaxes the muscles of your airways which makes air easier to get in and out. It will therefore, allow you to exercise more freely without worrying about getting symptoms such as wheezing, coughing and shortness of breath. This enables you to live your life more freely without worrying so much about things that set off your symptoms.
Side effects of Theozem-M Tablet SR
- Nausea
- Vomiting
- Upset stomach
- Headache
- Restlessness
- Flu-like symptoms
How to use Theozem-M Tablet SR
Avoid Theozem-M Tablet SR with caffeine and chocolate as well as food containing caffeine and chocolate such as tea leaves, cocoa beans.
How Theozem-M Tablet SR works
Quick tips
- You have been prescribed Theozem-M Tablet SR for prevention and treatment of asthma.
- It is relatively safe, with very few side effects.
- Take it at the same time each day, preferably in the evening after food.
- Do not use it to relieve sudden breathing problems. Use your rescue inhaler to control sudden difficulty in breathing.
- Notify your doctor if you smoke or have an viral infection. Your dose may need to be adjusted.
- Do not stop using it without consulting your doctor, even if you feel better.
Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Frequently asked questions
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References
- Montelukast sodium. South Ruislip, Middlesex: Aurobindo Pharma - Milpharm Ltd.; 2012 [revised 04 Jan. 2018]. [Accessed 25 Jan. 2019] (online) Available from:
- Montelukast. Whitehouse Station, New Jersey: Merck & Co., Inc.; 1998 [revised Nov. 2014]. [Accessed 01 Apr. 2019] (online) Available from:
- Theophylline and montelukast. Sirmour, H.P.: Algen Healthcare; [Accessed 12 Apr. 2026] (online). Available from:




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Disclaimer
Marketer details
Address: 913, D-104, Pitampura, Delhi-110034
Vendor Details
A licensed vendor partner from your nearest location will deliver Theozem-M Tablet SR. 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
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)















