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Schedules of Controlled Substances - Drug Manufacturers and Distributors



2020 Schedules of Controlled Substances

2020 Schedules of Controlled Substances


Effective April 17, 2020

The republication was published in the March 27, 2020 issue of the Texas Register (45 TexReg 2249)


Amendments and Updates 

2018 Schedules of Controlled Substances

2018 Schedules of Controlled Substances

Effective February 23, 2018
The republication was published in the February 2, 2018 issue of the Texas Register (43 TexReg 606) 

2017 Schedules of Controlled Substances

2017 Schedules of Controlled Substances

Effective April 7, 2017

The republication was published in the March 17, 2017 issue of the Texas Register (42 TexReg 1271)

Recent Changes to Schedules of Controlled Substances


Schedules of Controlled Substances Archives

Archives of prior schedules and changes may be found on the controlled substance archive page.


Last updated July 9, 2020