Mucinac 600 Effervescent Tablet | Orange Flavour Sugar Free
10 Effervescent Tablet(s) in StripProduct Summary
Mucinac 600 mg Orange Flavour Sugar Free Tablet, from Cipla, is an effervescent mucolytic used to treat chest congestion from excess mucus, bronchitis, emphysema, bronchiectasis and cystic fibrosis. Acetylcysteine 600 mg breaks bonds holding mucus together, thinning it so it can be coughed out more easily.
Medically Reviewed by Dr. Jagriti Jha
Last updated on: 13 October 2026 | 7:29 PM (IST)
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Dose Form
EFFERVESCENT TABLET
Expiry
General Information
| Therapy | Cough cold preparation |
| Composition | Acetylcysteine(600.0 Mg) Acetylcysteine 600.0 Mg |
Acetylcysteine 600.0 Mg

Avighna Medicare Pvt Ltd
₹250.59 ₹225.53
₹22.55/Effervescent Tablet
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*Offer applicable on orders above ₹1000About Mucinac 600
Mucinac 600 tablets are a mucolytic agent used to treat respiratory diseases characterised by excessive mucus. It relieves chest congestion or tightness caused by excess mucus in various respiratory tract conditions, including bronchitis, emphysema, cystic fibrosis, and bronchiectasis. Its main component is acetylcysteine.
A few other tablets with the same composition are Effenac 600mg, Mucaryl 600mg, Mucotab Et 600mg, Mucomix Et, and Lumenac 600mg. You may experience drowsiness (use caution when driving) or nausea or vomiting (small, frequent meals may help). This tablet is effervescent in nature and should be taken as directed by your doctor, in the doses and duration prescribed. Do not skip a dose or consume more than the recommended amount by your doctor.
Headache, nausea, vomiting, stomach pain, diarrhoea, fever, and skin rashes are a few common side effects that can be seen after taking this medicine. Although not everyone gets them. Side effects often improve as your body gets used to the medicine.
While using this medication, avoid alcohol and other prescription or over-the-counter medications that might cause dizziness. Before taking this medicine, inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding, and provide your detailed medical history.
Uses
- Ease mucous secretions in pneumonia, bronchitis, cystic fibrosis, and bronchiectasis.
- Enhance the antioxidant effect to protect the lung tissues.
- Relieve post-surgical lung complications.
- Reduce airway mucus plugs before bronchoscopy.
- Support post-traumatic chest conditions.
Contraindications
- Allergy to N-acetylcysteine, or any of the contents of Mucinac 600 tablet.
- Children below the age of 2.
- Pregnant women and children with phenylketonuria.
Side effects
- Diarrhoea
- Nausea
- Vomiting
- Abdominal pain
- Gastric reflux
- Tinnitus
- Headache
- Skin rash
- Itching
Precautions and Warnings
Alcohol
UNSAFEYou should avoid alcohol consumption while taking this medication, as its use may increase the risk of liver damage.
Pregnancy
WITH CAUTIONThis medication may be taken during pregnancy, if necessary, however it is contraindicated in pregnant women with phenylketonuria (because of aspartame). Always consult with your doctor to outweigh the risks and benefits before starting the medication.
Breastfeeding
WITH CAUTIONIt is not known whether the medication passes into the milk or not. It should be consumed only on a doctor’s advice while breastfeeding.
Driving
SAFEThe medication does not typically cause drowsiness or dizziness and has no known effect on your ability to drive after taking this medication. However, if you experience symptoms like dizziness or drowsiness after taking this medication for the first time, do not drive or operate heavy machinery.
Other General Warnings
- If you experience any difficulty in breathing, stop the Mucinac 600 Effervescent tablet immediately.
- Mucinac 600 is not recommended in children under 2 years of age.
- Tell your doctor about any history of gastric bleeding, peptic ulcers, severe kidney or liver disorders before starting treatment.
- Patients with asthma should use this medicine under medical supervision, as it may occasionally cause bronchospasm (tightening of the airways).
- Seek immediate medical attention if you develop a bronchospasm, dyspnoea, pruritus, urticaria, rash, angioedema and tachycardia.
Directions for use
- Always take this medication according to your doctor's instructions:
- Completely dissolve the tablet in half a glass of water and wait for about a minute and a half to get it clear, stir and drink immediately.
- Complete the prescribed course for optimal results.
Storage and disposal
- Store at temperature below 25°C, away from direct sunlight and moisture.
- Secure medications in an inaccessible location for children
- Do not use the medicine after the expiry date given on the packaging.
Quick tips
- Use this medication only as advised by your doctor.
- Inform your doctor about all medicines and supplements you are taking before starting this medication.
- Tell your doctor if you have a history of gastric bleeding, asthma, liver disease, or kidney disease.
- Seek advice from the doctor if you are pregnant or breastfeeding.
- Contact your doctor immediately if you experience signs of bronchospasm, shortness of breath, itching, urticaria, rash, facial swelling, or rapid pulses.
- This medicine may initially increase the amount of loosened mucus. If you have difficulty coughing it out, consult your doctor.
- Seek medical advice if mucous discharge persists or worsens despite taking this medication.
- Attend follow-up appointments if long-term treatment is recommended.
Dosage
Overdose
- You should follow your doctor's instructions carefully while taking this medication. The recommended dose will depend on your medical condition and response to the medication.
- In case of an overdose, you should seek immediate medical attention at a hospital or contact a doctor. In such cases, prompt symptomatic medical management is essential. Symptoms of overdose may be nausea, vomiting, and diarrhoea.
Missed a dose
How Mucinac 600 works
Interactions
Drug interactions of Mucinac 600 with other medicine salt
Food interactions
Frequently asked questions
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Substitutes for Mucinac 600
References
- NACSYS 600mg Effervescent Tablets - Summary of Product Characteristics (SmPC) - (emc) [Internet]. Medicines.org.uk. 2025 [cited 10th Oct 2025]
- MUCINAC 600 Tablets (Acetylcysteine) [Internet]. Ciplamed.com. 2025 [cited 10th Oct 2025]
- NACSYS 600mg Effervescent Tablets - Patient Information Leaflet (PIL) - (emc) [Internet]. Medicines.org.uk. 2025 [cited 10th Oct 2025]
- Sadowska AM. N-Acetylcysteine mucolysis in the management of chronic obstructive pulmonary disease. Therapeutic advances in respiratory disease. 2026 May;18(3):127-35.
- Tenório MCDS, Graciliano NG, Moura FA, Oliveira ACM, Goulart MOF. N-Acetylcysteine (NAC): Impacts on Human Health. Antioxidants (Basel).
- Medicines.org.uk.Acetylcysteine Injection Patient Information Leaflet [Internet]. 2024 [cited 2024 Dec 23].
- Millea PJ. N-acetylcysteine: Multiple clinical applications [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan 12 [cited 2026 Jul 7].
- HealthHub. Acetylcysteine [Internet]. Singapore: Ministry of Health; 2025 Apr 22 [cited 2026 Jul 7].
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