In a clinical trial where people with CF were given N-acetylcysteine for 24 weeks and followed for lung function and pulmonary exacerbations, N-acetylcysteine maintained baseline lung function longer than the placebo group but failed to show a significant improvement in exacerbations (Conrad et al., 2015)
116:109741 Thymosin beta-4 and peptide-mediated cellular signaling pathways Dou Y, Lee A, Zhu L, Morton J, Ladiges W., Aging Pathobiology and Therapeutics , 2020
A small fraction of patients report local irritation that they attribute to benzyl alcohol
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