As used in this chapter:
1. "Livestock medicine" means all devices, remedies, cures, tonics, powders, proprietary medicines, type A medicated articles, and similar preparations for the treatment or prevention of any disease of livestock, poultry, or other domestic animals which are administered internally for their stimulating, invigorating, curative, or other than nutritive powers, and also all powders, sprays, dips, and other preparations for external use in the curing of scab or the eradication of ticks, lice, and other mites and parasites on livestock, poultry, or other domestic animals. The term does not include medicines that are manufactured, sold, or recommended primarily for human use.
2. "Type A medicated article" means a product with standardized potency containing one or more new animal drugs intended for use in the manufacture of another medicated article or a medicated feed.