Versions of 21 CFR 310.201 - Exemption for certain drugs limited by new-drug applications to prescription sale on LawServer 2024 21 CFR 310.201 – Exemption for certain drugs limited by new-drug applications to prescription sale 2023 21 CFR 310.201 – Exemption for certain drugs limited by new-drug applications to prescription sale 2022 21 CFR 310.201 – Exemption for certain drugs limited by new-drug applications to prescription sale 2021 21 CFR 310.201 – Exemption for certain drugs limited by new-drug applications to prescription sale 2020 21 CFR 310.201 – Exemption for certain drugs limited by new-drug applications to prescription sale 2019 21 CFR 310.201 – Exemption for certain drugs limited by new-drug applications to prescription sale 2016 21 CFR 310.201 – Exemption for certain drugs limited by new-drug applications to prescription sale 2015 21 CFR 310.201 – Exemption for certain drugs limited by new-drug applications to prescription sale 2014 21 CFR 310.201 – Exemption for certain drugs limited by new-drug applications to prescription sale 2010 21 CFR 310.201 – Exemption for certain drugs limited by new-drug applications to prescription sale 2009 21 CFR 310.201 – Exemption for certain drugs limited by new-drug applications to prescription sale.