Nacmust-th 4 Tablet: Complete Medicine Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Blood in stool or vomit
- Severe abdominal pain
- Chest pain or difficulty breathing
- Severe headache with visual changes
- Sudden swelling of face, lips, or throat
- Yellowing of skin or eyes
- Decreased urine output
If experiencing severe symptoms, call emergency services immediately.
What is nacmust-th 4 tablet used for?
This medicine is a combination of N-acetylcysteine and terbutaline used to treat respiratory conditions with thick mucus and narrowed airways. It works by thinning mucus and opening the airways.
- Generic Name: Information coming soon
- Manufacturer: Multiple manufacturers
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 nacmust-th 4 tablet के बारे में (Hindi Summary)
उपयोग: यह दवा नाक-एसिटाइलसिस्टीन और टर्ब्यूटालीन का संयोजन है, जिसका उपयोग श्वसन संबंधी समस्याओं जैसे ब्रोंकाइटिस, अस्थमा और सीओपीडी में गाढ़े बलगम और सांस लेने में कठिनाई के इलाज के लिए किया जाता है। यह बलगम को पतला करके बाहर निकालने में मदद करती है और श्वास नलियों को खोलती है।
साइड इफेक्ट्स: आम दुष्प्रभावों में मतली, उल्टी, सिरदर्द, हाथ-पैर कांपना और दिल की धड़कन तेज होना शामिल हैं। ये आमतौर पर हल्के होते हैं और कुछ समय में ठीक हो जाते हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन यदि सांस लेने में तकलीफ, सीने में दर्द या चेहरे पर सूजन हो तो तुरंत डॉक्टर से मिलें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। दवा की मात्रा खुद से न बदलें। यदि आपको हृदय रोग, उच्च रक्तचाप, थायरॉइड या मधुमेह है तो डॉक्टर को बताएं। इस दवा के साथ शराब न लें। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें। दवा को ठंडी और सूखी जगह पर रखें।
💊 nacmust-th 4 tablet Uses & Benefits
[{"condition":"Bronchitis with thick mucus","description":"Helps thin and loosen mucus in the airways, making it easier to cough out and relieving chest congestion.","evidence":"Well-established"},{"condition":"Asthma with mucus plugging","description":"Used as an adjunct to open airways and clear mucus, improving breathing in some patients.","evidence":"Moderate"},{"condition":"Chronic obstructive pulmonary disease (COPD) with mucus hypersecretion","description":"May help reduce mucus viscosity and improve symptoms in selected patients.","evidence":"Limited"}]
Off-label uses: [{"condition":"Cystic fibrosis","description":"Sometimes used off-label to help clear thick secretions, but evidence is limited.","evidence":"Limited"}]
Primary treatment for: Respiratory conditions with thick mucus and bronchospasm
Also treats: Bronchitis, Asthma, COPD
📋 Drug Information
| Generic Name(s) | Information coming soon |
| Brand Name | nacmust-th 4 tablet |
| Manufacturer | Multiple manufacturers |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | PAIN ANALGESICS |
| Action Class | |
| Route of Administration | Oral |
| Storage | Store at room temperature (15-30°C) in a dry place, away from direct sunlight. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine combines two active ingredients with different but complementary actions. N-acetylcysteine is a mucolytic that breaks down disulfide bonds in mucus glycoproteins, reducing mucus viscosity and making it easier to clear from the airways. Terbutaline is a selective beta-2 adrenergic agonist that relaxes bronchial smooth muscle by stimulating beta-2 receptors, leading to bronchodilation. Together, they help improve airflow and mucus clearance in obstructive airway diseases.
Mechanism Steps
💡 How to Take nacmust-th 4 tablet
Strength: N-acetylcysteine 600 mg + Terbutaline 5 mg (as per label claim).
Dosage Information
| Adult Dosage | The usual adult dose is one tablet taken two to three times daily, or as directed by your doctor. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Elderly patients may be more sensitive to the effects of terbutaline, especially cardiac effects. Dose adjustment may be needed as advised by a doctor. |
| Renal Impairment | Not established from the available information. Consult your doctor for dose adjustment. |
| Hepatic Impairment | Not established from the available information. Consult your doctor for dose adjustment. |
| Maximum Daily Dose | Not established from the available information. Do not exceed the dose prescribed by your doctor. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of nacmust-th 4 tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Beta-blockers | Major | |
| Diuretics | Moderate | |
| MAOIs | Moderate | |
| Antacids | Minor |
🚨 Major Interactions
- Beta-blockers (e.g., propranolol)
⚡ Moderate Interactions
- Diuretics (e.g., furosemide)
- Monoamine oxidase inhibitors (MAOIs)
🍷 Alcohol Interaction
Avoid alcohol while taking this medicine because it can increase stomach irritation and may worsen side effects such as nausea and dizziness.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known allergy to N-acetylcysteine or terbutaline","Severe cardiac arrhythmias","Uncontrolled hypertension"]
⚠️ Warnings & Precautions
["Use with caution in patients with cardiovascular disorders.","May cause tremor and nervousness; avoid driving if affected.","Not recommended for children under 12 years without medical advice.","Inform your doctor if you have diabetes, thyroid disorders, or seizure history."]
🤱 Lactation Safety
Not established from the available information. Consult your doctor before breastfeeding.
💊 Overdose Management
If you suspect an overdose, seek immediate medical attention. Symptoms may include severe nausea, vomiting, palpitations, and tremor. Treatment is supportive and symptomatic.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose.
Additional Safety Advice
Take this medicine exactly as prescribed by your doctor. Do not change the dose or stop taking it without medical advice. Inform your doctor if you have a history of heart disease, high blood pressure, thyroid problems, or diabetes, as this medicine may affect these conditions. Avoid drinking alcohol while taking this medicine because it can increase the risk of stomach irritation and other side effects. If you are pregnant, planning to become pregnant, or breastfeeding, talk to your doctor before using this medicine. Keep this medicine out of the reach of children and store it in a cool, dry place away from direct sunlight. Do not use this medicine after the expiry date printed on the pack.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may be more sensitive to the cardiac effects of terbutaline. Close monitoring of heart rate and blood pressure is advised.
🤰 Pregnancy Planning (TTC)
Consult your doctor if you are planning pregnancy or are pregnant. The safety of this medicine during pregnancy is not well established.
🏥 Post-Surgery Considerations
Consult your doctor before resuming this medicine after surgery, especially if you have heart or lung complications.
🦷 Dental Procedures
Inform your dentist if you are taking this medicine, as it may interact with certain medications used during dental procedures.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Avoid strenuous exercise if you experience tremor, palpitations, or dizziness after taking this medicine. Consult your doctor before starting any new exercise routine.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause tremor or dizziness in some people. Avoid driving or operating heavy machinery until you know how it affects you.
🛑 When to Stop This Medicine
Do not stop this medicine without consulting your doctor. If you experience severe side effects, contact your doctor immediately for advice.
📅 Long-Term Use Effects
Long-term use of this medicine should be under medical supervision. Regular monitoring of heart rate, blood pressure, and respiratory function may be needed. Do not use for prolonged periods without consulting your doctor.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Can complement medicine for chronic respiratory conditions.
Evidence: Well-establishedHelps loosen mucus and ease breathing.
Evidence: Traditional💉 Vaccination Considerations
💉 If You're Getting Vaccinated
Not established from the available information. Consult your doctor regarding vaccinations while on this medicine.
📦 Storage Guide
✅ DO
Store at room temperature (15-30°C)
❌ DON'T
Do not refrigerate unless specified
✅ 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 it in a cool, dry place away from direct sunlight. If traveling across time zones, adjust dosing times gradually as advised by your doctor. Check customs regulations for carrying prescription medicines.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: You may start to feel relief within a few hours, but full benefits may take a few days of regular use.
A: Always inform your doctor about all medicines you are taking, as interactions may occur.
🤔 Common Patient Concerns
🛑 Myths vs. Facts
- Myth: This medicine can cure asthma permanently.
Fact: It helps manage symptoms but does not cure asthma. - Myth: It is safe to take without a prescription.
Fact: It should only be taken as prescribed by a doctor.