Guide on Nitrosamine Acceptable Intake Limits

Federal Register notice: FDA is making available a final guidance entitled “Recommended Acceptable Intake Limits for Nitrosamine Drug Substance-Related Impurities (NDSRIs).” The document provides a recommended framework for predicting the mutagenic and carcinogenic potential of NDSRIs that could be present in drug products and recommends acceptable intake limits for NDSRIs. To view the notice, click here.

Read more