This document lists active pharmaceutical ingredients and excipients sold by Zeta Pharmaceuticals as of March 1, 2003. It includes both human and veterinary products across multiple therapeutic categories such as analgesics, antihistamines, decongestants, antibiotics, and nutritional supplements. The list provides the generic and trade names of over 50 active ingredients along with their main applications. It also notes several coated, microencapsulated, and miscellaneous over-the-counter products. A separate section outlines veterinary products and nutritional supplements for animals.