Anabolic steroids that are expressly intended for administration through implants or injection to cattle or other nonhuman species, and that are approved by the federal Food and Drug Administration for such use, shall not be classified as controlled substances under this act and shall not be governed by its provisions.
In addition to the penalties prescribed in article IV of the uniform controlled substances act, any person shall be guilty of a felony who prescribes, dispenses, supplies, sells, delivers, manufactures or possesses with the intent to prescribe, dispense, supply, sell, deliver or manufacture anabolic steroids or any other human growth hormone for purposes of enhancing performance in an exercise, sport or game or hormonal manipulation intended to increase muscle mass, strength or weight without a medical necessity as determined by a physician.
Idaho Code § 37-2709