Final answer:
Opium, heroin, fentanyl, and morphine are examples of opiate analgesics.
Step-by-step explanation:
Opium, heroin, fentanyl, morphine, oxycodone, Vicodin, methadone, and other prescription pain relievers are examples of opiate analgesics. Opiates are derivatives of opium, which is a naturally occurring compound found in the poppy plant. These drugs have analgesic properties, meaning they decrease pain.