A charitable medical clinic may receive a drug donated by a charitable drug donor for dispensing to a patient of the charitable medical clinic, provided that the following requirements are met.(1) The charitable drug donor must be licensed with the department as a wholesale drug distributor. Manufacturers who participate in a patient assistance program and physicians who donate samples will not be required to license with the department.(2) The donated drugs must be dangerous drugs as defined in Health and Safety Code, Chapter 483, entitled "Texas Dangerous Drug Act."(3) Donated drugs may not be controlled substances as defined in Health and Safety Code, Chapter 481, entitled "Texas Controlled Substances Act."(4) All donated drugs must be approved by the Food and Drug Administration (FDA) and intended for human use.(5) Donation of drug samples must comply with