Tex. Health & Safety Code § 242.606
A person may not administer medication to a resident unless the person:
Acts 1989, 71st Leg., ch. 678, Sec. 1, eff. Sept. 1, 1989. Redesignated from V.T.C.A, Health and Safety Code Sec. 242.151 and amended by Acts 1997, 75th Leg., ch. 1159, Sec. 1.30, eff. Sept. 1, 1997.