The History of Opioid Use in Anesthetic Delivery
Opioid Year synthesized Chemist and/or companya Oxymorphone (Numorphone) 1914 Oxycodone 1916 Freud and Speyer, University of Frankfurt, 1917 Hydrocodone 1920 Mannich and Lowenheim Hydromorphone (Dilaudid) 1924 Launched by Knoll, 1926+…