Displaying 6 results of Acetylcysteine Impurities Acetylcysteine is a medication used to treat various respiratory conditions. However, the production process of Acetylcysteine can lead to the presence of impurities such as disulfides, sulfonic acids, and other related compounds. These impurities can affect the quality and efficacy of the medication and need to be carefully monitored and controlled during the production process to ensure the safety of patients.