Tex. Health & Safety Code § 486.013
A business establishment that engages in over-the-counter sales of products containing ephedrine, pseudoephedrine, or norpseudoephedrine shall:
(1) if the establishment operates a pharmacy licensed by the Texas State Board of Pharmacy, maintain those products:
(2) if the establishment does not operate a pharmacy licensed by the Texas State Board of Pharmacy, maintain those products:
Added by Acts 2005, 79th Leg., Ch. 282 (H.B. 164), Sec. 9, eff. August 1, 2005.