Chronic bronchitis
- In case of chronic bronchitis (with maintenance of lung function minimum; ± 50 % of normal function), a long-term treatment with acetylcysteine is indicated to reduce the risk and severity of exacerbations
Cystic fibrosis
- In the case of cystic fibrosis, oral treatment can supplement the treatment by aerosol because of its greater flexibility
Acute infections of the respiratory tract
- Proposed as symptomatic treatment intended to thin the mucous secretions and mucopurulentes in affections of the upper and lower respiratory tract