Versions of Texas Occupations Code Chapter 158 - Authority of Physician to Provide Certain Drugs and Supplies on LawServer 2024 Texas Occupations Code Chapter 158 – Authority of Physician to Provide Certain Drugs and Supplies 2023 Texas Occupations Code Chapter 158 – Authority of Physician to Provide Certain Drugs and Supplies 2022 Texas Occupations Code Chapter 158 – Authority of Physician to Provide Certain Drugs and Supplies 2019 Texas Occupations Code Chapter 158 – Authority of Physician to Provide Certain Drugs and Supplies 2018 Texas Occupations Code Chapter 158 – Authority of Physician to Provide Certain Drugs and Supplies 2016 Texas Occupations Code Chapter 158 – Authority of Physician to Provide Certain Drugs and Supplies