Hydrocodone
Lortab, and Lorcet. Oxycodone--the opioid in Percodan, Percocet and OxyContin. Hydromorphone--the opioid in Dilaudid. Oxymorphone--the opioid in Opana. Meperidine--the opioid in Demerol. Morphine--the opioid in MS...