28 Tex. Admin. Code § 134.520
The commissioner of workers' compensation adopts a closed formulary as defined in §134.500(3) of this title (Definitions). The closed formulary applies to all drugs that are prescribed and dispensed for outpatient use.
Source Note:The provisions of this §134.520 adopted to be effective January 17, 2011, 35 TexReg 11344; amended to be effective November 28, 2024, 49 TexReg 9758.