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Written By
P. Thirumal Reddy
B. Pharm

Reviewed By
Dr. Tejashwin Adiga
MBBS
Last updated : 31 Mar 2026 | 09:30 AM (IST)

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N-ACETYLCYSTEINE,ACEBROPHYLLINE
Last updated on 31 Mar 2026 | 09:30 AM (IST)
N-ACETYLCYSTEINE,ACEBROPHYLLINE
Background and Date of approval N-ACETYLCYSTEINE,ACEBROPHYLLINE
 N-acetylcysteine + Acebrophylline approved for medical use as mucolytic agents and bronchodilators.
Uses of N-ACETYLCYSTEINE,ACEBROPHYLLINE
N-acetylcysteine + Acebrophylline is used to treat and prevent a variety of respiratory conditions, including asthma, COPD, bronchitis, emphysema, cystic fibrosis, pneumonia, and mucus plugs. It works by thinning and loosening mucus, making it easier to cough out, and by relaxing the muscles in the airways, making it easier to breathe.
How is N-ACETYLCYSTEINE,ACEBROPHYLLINE administered?
N-acetylcysteine + Acebrophylline is administered orally, meaning it is taken by mouth. The tablet should be swallowed whole with water. The best route of administration depends on the individual's needs and preferences, but oral administration is typically the most convenient.
Side Effects of N-ACETYLCYSTEINE,ACEBROPHYLLINE
N-acetylcysteine + Acebrophylline may cause common side effects like nausea, vomiting, diarrhea, stomach upset, headache, dizziness, rash, itching, and hives. Rare but serious side effects include bronchospasm, allergic reactions, liver damage, and kidney damage.
Warnings
N-Acetylcysteine + Acebrophylline can cause allergic reactions, including skin rash, hives, swelling of the face, throat, or tongue, and difficulty breathing. It can cause bronchospasm, which is a narrowing of the airways. This can make breathing difficult and can be dangerous, especially in people with asthma.
Precautions
If you experience any symptoms like skin rash, hives, swelling of the face, throat, or tongue, and difficulty breathing, stop taking N-Acetylcysteine + Acebrophylline immediately and seek medical attention. If you experience any symptoms of bronchospasm, such as wheezing, shortness of breath, or chest tightness, stop taking it immediately and seek medical attention.
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Word of Advice
If you are allergic to N-acetylcysteine + Acebrophylline, you should not take this medication. Be careful if you have a history of asthma, peptic ulcer, or hemorrhagic disease, as it can worsen these conditions, so it is important to use it with caution if you have a history of any of them. People with severe renal or hepatic impairment may not be able to eliminate it from their body effectively, which can lead to toxic side effects. Therefore, it is important to use it with caution in people with severe renal or hepatic impairment. If you experience any side effects, such as bronchospasm, allergic reactions, liver damage, and kidney damage, stop taking it immediately and seek medical attention. It is important to tell your doctor about all the medications you are taking. Take the medication exactly as prescribed by your doctor.
Frequently Asked Questions
Q1.
What is the dosage of N-acetylcysteine + Acebrophylline?
The dosage of N-acetylcysteine + Acebrophylline will vary depending on the condition being treated and the patient's age. For adults, the usual dosage is 1-2 tablets, 3-4 times a day. For children over the age of 6, the usual dosage is 1/2-1 tablet, 3-4 times daily.
Q2.
What are the side effects of N-acetylcysteine + Acebrophylline?
The most common side effects of N-acetylcysteine + Acebrophylline are nausea, vomiting, diarrhea, stomach upset, headache, dizziness, rash, itching, and hives. More serious side effects, such as bronchospasm, allergic reactions, liver damage, and kidney damage, are rare.
Q3.
How long does it take for N-acetylcysteine + Acebrophylline to start working?
Most people start to feel the effects of N-acetylcysteine + Acebrophylline within 30-60 minutes of taking it. However, it may take up to a few weeks to see the full benefits of the medication.
Q4.
How long should I take the N-acetylcysteine + Acebrophylline for?
The length of time you need to take N-acetylcysteine + Acebrophylline will depend on the condition you are being treated for. You may need to take it long-term for some conditions, such as asthma. You may only need to take it briefly for other conditions, such as bronchitis.
Q5.
What should I do if I miss a dose of N-acetylcysteine + Acebrophylline?
If you miss a dose of N-acetylcysteine + Acebrophylline, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take your next dose at the regular time. Do not double up on doses.
Q6.
What is the best way to take N-acetylcysteine + Acebrophylline?
N-acetylcysteine + Acebrophylline is best taken with food or milk to reduce the risk of stomach upset. Drinking plenty of fluids while taking it is also important, as this can help to loosen mucus.
References
- KD Tripathi, Essentials of Medical Pharmacology, Drugs for cough and bronchial asthma, 7th edition, 2013, 219.
- Goodman & Gilman’s, The Pharmacological Basis of Therapeutics, Pulmonary pharmacology, 12th edition, 2011, 1040-1044.
- Pozzi E; Acebrophylline: an airway mucoregulator and anti-inflammatory agent; Monaldi Archives for Chest Disease 2007; https://pubmed.ncbi.nlm.nih.gov/17695695/ [Accessed on 09th Oct 2023]
- Ziment; Acetylcysteine: a drug that is much more than a microkinetic; Biomedicine & Pharmacotherapy 1988; https://pubmed.ncbi.nlm.nih.gov/3066412/
Disclaimer
The drug information on this page is not a substitute for medical advice, it is meant for educational purposes only. For further details, consult your doctor about your medical condition to know if you can receive this treatment.






