montina 4 tablet - Montelukast (4mg) medicine

Montelukast 4 mg Chewable Tablet: Complete Medicine Guide

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🏭 Aristo Pharmaceuticals Pvt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 21, 2026
⚠️ Hepatotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: High
Reviewed by
SaathiMed Expert Panel | Oct 21, 2026
🩺
Medically Fact-Checked & Clinically Verified by SaathiMed Clinical Review Board
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026

When to Call Your Doctor IMMEDIATELY

  • Difficulty breathing or sudden asthma attack
  • Severe allergic reaction (rash, swelling, difficulty swallowing)
  • Yellowing of skin or eyes, dark urine, abdominal pain
  • Suicidal thoughts or severe mood changes
  • Chest pain or palpitations
  • Severe headache with vision changes

If experiencing severe symptoms, call emergency services immediately.

What is montina 4 tablet used for?

This medicine contains Montelukast 4 mg, a leukotriene receptor antagonist used to prevent asthma attacks and relieve allergic rhinitis symptoms. It works by blocking chemicals that cause airway narrowing and inflammation. It is not for sudden asthma attacks.

  • Generic Name: Montelukast (4mg)
  • Manufacturer: Aristo Pharmaceuticals Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 montina 4 tablet के बारे में (Hindi Summary)

उपयोग: यह दवा मोंटेलुकास्ट 4 मिलीग्राम युक्त चबाने योग्य गोली है, जिसका उपयोग अस्थमा और एलर्जी राइनाइटिस के इलाज में किया जाता है। यह श्वसन मार्ग को खुला रखने और सूजन को कम करने में मदद करती है। यह दवा अचानक अस्थमा के दौरे के लिए नहीं है।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में सिरदर्द, पेट दर्द, और जुकाम जैसे लक्षण शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं लेकिन एलर्जी, यकृत समस्या, या मानसिक स्वास्थ्य में बदलाव हो सकते हैं। कोई भी असामान्य लक्षण दिखने पर डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के निर्देशानुसार ही लें। अचानक सांस की तकलीफ के लिए इसका उपयोग न करें; रेस्क्यू इनहेलर हमेशा पास रखें। यकृत या मानसिक स्वास्थ्य समस्या हो तो डॉक्टर को बताएं। इस दवा के साथ शराब न लें।

💡 Did You Know? The first generic medicine was introduced in India in 1970 after the Patents Act was amended.

💊 montina 4 tablet Uses & Benefits

[{"condition":"Asthma","description":"Used for prophylaxis and chronic treatment of asthma in adults and children.","evidence":"Well-established"},{"condition":"Allergic Rhinitis","description":"Relieves symptoms of seasonal and perennial allergic rhinitis.","evidence":"Well-established"},{"condition":"Exercise-Induced Bronchoconstriction","description":"Prevents bronchoconstriction induced by exercise.","evidence":"Well-established"}]

Off-label uses: [{"condition":"Urticaria","description":"Sometimes used off-label for chronic urticaria.","evidence":"Limited"}]

Primary treatment for: Asthma

Also treats: Allergic rhinitis, Exercise-induced bronchoconstriction

📋 Drug Information

Generic Name(s)Montelukast (4mg)
Brand Namemontina 4 tablet
ManufacturerAristo Pharmaceuticals Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassRESPIRATORY
Action ClassLeukotriene antagonists
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a dry place. Protect from light and moisture.
Shelf Life24 months from date of manufacture.
WHO GuidelineNot established from the available information.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Take this medicine at the same time each day for best results.
2
Chew the tablet thoroughly before swallowing; do not swallow whole.
3
Keep a rescue inhaler available for sudden asthma attacks.
4
Report any mood changes, depression, or sleep disturbances to your doctor.
5
Do not stop this medicine without consulting your doctor, even if you feel better.
6
Inform your doctor if you have liver problems or are taking warfarin.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Asthma symptoms
This medicine is commonly prescribed for this.
Likely Use
✅
Allergic rhinitis
This medicine is commonly prescribed for this.
Likely Use
❌
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionMontelukast is rapidly absorbed after oral administration. For the 4 mg chewable tablet, the mean peak plasma concentration (Cmax) is achieved in 2 to 2.5 hours in adults. Food does not significantly affect the absorption of the chewable tablet.
DistributionMontelukast is highly protein-bound (more than 99%) to plasma proteins. The volume of distribution is approximately 8 to 11 liters. It crosses the blood-brain barrier and placenta, and is excreted in breast milk.
Protein BindingMore than 99% bound to plasma proteins.
MetabolismMontelukast is extensively metabolized in the liver, primarily by cytochrome P450 enzymes CYP3A4 and CYP2C8. The metabolites are inactive.
Half-LifeThe mean plasma half-life of montelukast is 2.7 to 5.5 hours in healthy adults. In elderly patients, the half-life is slightly longer.
ExcretionMontelukast and its metabolites are excreted mainly in the bile and feces (approximately 86%), with a small amount excreted in urine (less than 0.2%).
BioavailabilityThe oral bioavailability of montelukast is approximately 64% for the 10 mg film-coated tablet. For the 4 mg chewable tablet, bioavailability is similar.
Onset of ActionThe onset of action is within 1 to 3 hours after oral administration, but clinical improvement in asthma symptoms may take several days to weeks.
Peak Plasma TimePeak plasma concentration is reached in 2 to 2.5 hours for the 4 mg chewable tablet.
Duration of ActionThe duration of action is approximately 24 hours, allowing once-daily dosing.

How It Works

This medicine works by selectively blocking the cysteinyl leukotriene receptor type 1 (CysLT1) in the airways and other tissues. Leukotrienes are inflammatory mediators released from mast cells and eosinophils. By blocking these receptors, this medicine prevents leukotriene-mediated bronchoconstriction, mucus secretion, and airway edema, thereby reducing asthma symptoms and allergic responses.

Mechanism Steps

1
Leukotriene synthesis and release: In allergic and asthmatic conditions, leukotrienes are synthesized from arachidonic acid and released by mast cells, eosinophils, and other inflammatory cells.
2
Leukotriene binding to CysLT1 receptor: Leukotrienes bind to CysLT1 receptors on airway smooth muscle cells and other cells, leading to bronchoconstriction, inflammation, and mucus secretion.
3
Montelukast blocks CysLT1 receptor: Montelukast, the active ingredient in this medicine, selectively binds to CysLT1 receptors and prevents leukotrienes from activating them.
4
Reduction of asthma and allergy symptoms: By blocking CysLT1 receptors, this medicine reduces airway narrowing, inflammation, and mucus production, thereby alleviating asthma and allergic rhinitis symptoms.

💡 How to Take montina 4 tablet

Strength: Chewable tablet, 4 mg

1Chew the tablet thoroughly before swallowing.
2Take at the same time each day.
3Can be taken with or without food.
4Do not swallow whole; chewable tablet must be chewed.
5If you miss a dose, follow the missed dose instructions.

Dosage Information

Adult DosageThe usual adult dose for asthma and allergic rhinitis is 10 mg once daily. For exercise-induced bronchoconstriction, 10 mg at least 2 hours before exercise. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function.
Pediatric DosageFor children 2 to 5 years, the usual dose is 4 mg chewable tablet once daily. For children 6 to 14 years, 5 mg chewable tablet once daily. For children 15 years and older, 10 mg once daily. Dosing must be individualized by a pediatrician.
Elderly DosageNo dose adjustment needed based on age alone. However, individualize based on renal and hepatic function.
Renal ImpairmentNo dose adjustment needed for mild to moderate renal impairment. Use with caution in severe renal impairment.
Hepatic ImpairmentUse with caution in patients with mild to moderate hepatic impairment. No dose adjustment needed. In severe hepatic impairment, use only if clearly needed.
Maximum Daily Dose10 mg per day for adults and children 15 years and older. For children 2-5 years, 4 mg per day.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

🍽️ Food Timing Guide

Food
Can be taken with or without food
Food does not significantly affect absorption.

⏰ What to Do If You Miss a Dose

📌 Less than 12 hours since missed dose
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than 12 hours since missed dose
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of montina 4 tablet

✅ Common Side Effects

Headache (Common (5-10%))
Usually resolves on its own. Consult doctor if persistent or severe.
Stomach pain (Common (5-10%))
Take with food to reduce stomach upset. Consult doctor if severe.
Cold-like symptoms (Common (5-10%))
Symptomatic treatment. Consult doctor if symptoms worsen.
Cough (Common (5-10%))
Usually self-limiting. Consult doctor if persistent.
Dizziness (Uncommon (1-5%))
Avoid driving or operating machinery until you know how this medicine affects you.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek immediate medical attention if you experience rash, swelling of face, lips, tongue, or throat, difficulty breathing.
Liver problems (Rare (<0.1%))
Report yellowing of skin or eyes, dark urine, abdominal pain, or nausea to your doctor immediately.
Mental health changes (Uncommon (1-5%))
Report agitation, aggression, depression, sleep disturbances, or suicidal thoughts to your doctor immediately.
Eosinophilic granulomatosis with polyangiitis (EGPA) (Very rare (<0.01%))
Seek medical attention if you develop fever, muscle pain, rash, or worsening respiratory symptoms.

⚠️ Rare Side Effects

Palpitations
Nosebleeds
Joint pain
Muscle cramps
Urticaria
Hepatitis
Pancreatitis

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Rifampicin Major
Warfarin Major
Gemfibrozil Moderate
Trimethoprim Moderate
Carbamazepine Major
Phenytoin Major
Phenobarbital Major
Aspirin Minor
Ibuprofen Minor
Paracetamol Minor

🚨 Major Interactions

  • Strong CYP3A4 inducers (e.g., rifampicin, carbamazepine, phenytoin)
  • Warfarin

⚡ Moderate Interactions

  • Gemfibrozil
  • CYP2C8 inhibitors (e.g., trimethoprim)

🍷 Alcohol Interaction

Alcohol may increase dizziness and drowsiness. Avoid alcohol while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Hypersensitivity to montelukast or any component of the formulation"]

⚠️ Warnings & Precautions

["Not for acute asthma attacks; use rescue inhaler.","Neuropsychiatric events have been reported; monitor mood changes.","Use with caution in patients with liver disease.","Do not abruptly stop without consulting doctor.","May cause dizziness; avoid driving until you know effects."]

🤱 Lactation Safety

Montelukast is excreted in breast milk. Consult your doctor before breastfeeding while taking this medicine.

💊 Overdose Management

No specific antidote. Symptomatic and supportive care. Contact poison control or emergency services immediately.

⏰ Missed Dose

Take the missed dose as soon as you remember. If it is almost time for the next dose, skip the missed dose and continue with the regular schedule. Do not double dose.

Additional Safety Advice

General Safety

Take this medicine exactly as prescribed by your doctor. Do not take more or less than the recommended dose. This medicine is not for sudden breathing problems; always keep a rescue inhaler available. Inform your doctor if you have liver problems or mental health conditions. Avoid alcohol while taking this medicine as it may increase dizziness. Do not share this medicine with others, even if they have similar symptoms. Store in a cool, dry place away from direct sunlight. Keep out of reach of children.

👴 Special Considerations for Elderly

💡 For Patients Above 65

No dose adjustment needed based on age alone. However, monitor for side effects and adjust based on renal and hepatic function.

🤰 Pregnancy Planning (TTC)

Consult your doctor if you are planning pregnancy or are pregnant. Use only if clearly needed.

🏥 Post-Surgery Considerations

Inform your surgeon and anesthesiologist about this medicine before surgery. No specific precautions reported.

🦷 Dental Procedures

Inform your dentist about this medicine. No specific precautions reported.

💚 Lifestyle Tips for Better Results

🏃
Avoid known asthma triggers like dust, smoke, and pollen.
🥗
Maintain a healthy weight to reduce asthma severity.
😴
Exercise regularly but use caution if you have exercise-induced bronchoconstriction.
💧
Practice breathing exercises to improve lung function.
🧘
Get adequate sleep to support overall health.

🏋️ Exercise Considerations

If you have exercise-induced bronchoconstriction, take this medicine at least 2 hours before exercise. Consult your doctor for personalized advice.

🥗 Diet Recommendations

Include fruits and vegetables rich in antioxidants.
Reduce intake of processed foods and added sugars.
Stay well hydrated.
Avoid foods that trigger your allergies.

💼 Impact on Daily Work & Life

This medicine may cause dizziness in some people. Avoid driving or operating heavy machinery until you know how it affects you. Otherwise, it should not interfere with daily activities.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. If you experience serious side effects, contact your doctor immediately.

📅 Long-Term Use Effects

Long-term use of this medicine is generally safe. However, regular monitoring of liver function and mental health is advised. Report any unusual symptoms to your doctor. Do not stop without consulting your doctor.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Inhaled corticosteroids

First-line controller therapy for asthma.

Evidence: Well-established
Allergen avoidance

Reducing exposure to allergens can help control symptoms.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific vaccine interactions reported. Continue routine vaccinations as recommended.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

Carry this medicine in its original packaging with a copy of your prescription. Store at room temperature and protect from light and moisture. If traveling across time zones, continue taking once daily at your usual time or adjust gradually. Check customs regulations for carrying prescription medicines.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 4-year-old child with frequent asthma attacks
The child was prescribed this medicine once daily. After a few weeks, the frequency of asthma attacks decreased significantly. The parents noted that the child slept better and had fewer cold-like symptoms. They emphasized the importance of giving the medicine at the same time every day.
💡 Lesson: Consistent daily use of this medicine can significantly reduce asthma attacks in children.
👤 A 30-year-old adult with seasonal allergic rhinitis
The patient started this medicine for runny nose and sneezing during allergy season. Within a week, symptoms improved markedly. The patient reported mild headache initially, which resolved after a few days. They were advised to continue during the allergy season.
💡 Lesson: This medicine effectively relieves allergic rhinitis symptoms, and mild side effects often subside with continued use.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine starts working within a few hours, but full benefits may take days to weeks.

Q: Can I take this medicine with other asthma medicines?

A: Yes, but inform your doctor about all medicines you are taking to avoid interactions.

Q: Is this medicine safe for children?

A: Yes, this 4 mg chewable tablet is specifically for children 2 to 5 years old, as prescribed by a doctor.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my liver?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for montina 4 tablet

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine can be used to treat sudden asthma attacks.
    Fact: This medicine is for prevention and long-term control, not for acute attacks. Always use a rescue inhaler for sudden symptoms.
  • Myth: This medicine is a steroid.
    Fact: This medicine is not a steroid; it is a leukotriene receptor antagonist.
  • Myth: Once symptoms improve, this medicine can be stopped.
    Fact: Do not stop without consulting your doctor; stopping suddenly may worsen asthma.

🔄 Alternative Options

Generic Alternatives

  • Montelukast 4 mg chewable tablet

Brand Alternatives

  • Breathezy 4 chewable tablet

📊 Comparison with Similar Medicines

[{"medicine":"Montelukast 4 mg chewable tablet","strength":"4 mg","form":"Chewable tablet","frequency":"Once daily"},{"medicine":"Montelukast 5 mg chewable tablet","strength":"5 mg","form":"Chewable tablet","frequency":"Once daily"},{"medicine":"Montelukast 10 mg tablet","strength":"10 mg","form":"Film-coated tablet","frequency":"Once daily"}]

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