(a) This chapter applies to a food, drug, device, or cosmetic that is distressed merchandise for purposes of Chapter 432 or that has been subject to reconditioning in accordance with Chapter 432.
(b) Except as provided by Subsection (c), this chapter applies to the conduct of a person licensed under Chapter 432.
(c) A person who holds a license under Chapter 432 and is engaging in conduct within the scope of that license is not required to hold a license as a wholesale drug distributor under Subchapter I, a food wholesaler under Subchapter J, or a device distributor under Subchapter L.