Carfentanil Is an Elephant Sedative That Humans Love FROM BAGGIE TO BAGGED – Mar. 5, 2026 - In 1974, Janssen Pharmaceuticals chemists synthesized a compound so potent a few micrograms immobilized an elephant or rhinoceros. Marketed as Wildnil for wildlife anesthesia, c... Read More...Big PharmaBooks, Memoirs, Films, and MediaDrug Abuse and AddictionFeatured Articles