Section 205.003 - Exemption; Limitation(a) This chapter does not apply to a health care professional licensed under another statute of this state and acting within the scope of the license.(b) This chapter does not: (1) limit the practice of medicine by a physician;(2) permit the unauthorized practice of medicine; or(3) permit a person to dispense, administer, or supply a controlled substance, narcotic, or dangerous drug unless the person is authorized by other law to do so. Acts 1999, 76th Leg., ch. 388, Sec. 1, eff. 9/1/1999.