Versions of 21 CFR 201.66 - Format and content requirements for over-the-counter (OTC) drug product labeling on LawServer 2024 21 CFR 201.66 – Format and content requirements for over-the-counter (OTC) drug product labeling 2023 21 CFR 201.66 – Format and content requirements for over-the-counter (OTC) drug product labeling 2022 21 CFR 201.66 – Format and content requirements for over-the-counter (OTC) drug product labeling 2021 21 CFR 201.66 – Format and content requirements for over-the-counter (OTC) drug product labeling 2020 21 CFR 201.66 – Format and content requirements for over-the-counter (OTC) drug product labeling 2019 21 CFR 201.66 – Format and content requirements for over-the-counter (OTC) drug product labeling 2016 21 CFR 201.66 – Format and content requirements for over-the-counter (OTC) drug product labeling 2015 21 CFR 201.66 – Format and content requirements for over-the-counter (OTC) drug product labeling 2014 21 CFR 201.66 – Format and content requirements for over-the-counter (OTC) drug product labeling 2010 21 CFR 201.66 – Format and content requirements for over-the-counter (OTC) drug product labeling. Including new text 2009 21 CFR 201.66 – Format and content requirements for over-the-counter (OTC) drug product labeling