1. (a) any drug, substance, medication or chemical foreign to the horse, whether natural or synthetic, or a metabolite or analog thereof, whose use is not expressly authorized in this article.
2. (b) any drug, substance, medication or chemical authorized by this article in excess of the authorized level or other restrictions as set forth in this article.

For purposes of this division, prohibited drug substance means:

Note: Authority cited: Sections 19440, 19562, 19580 and 19581, Business and Professions Code. Reference: Sections 19440, 19562, 19580 and 19581, Business and Professions Code.

History

1. New section filed 10-7-94; operative 11-7-94 (Register 94, No. 40).