- Hydrocodone: Brand names include Vicodin, Lortab, Norco, Zohydro ER and Lorcet
 - Oxycodone: Brand names include OxyContin, Percocet, Percodan and Roxicodone
 - Fentanyl: Brand names include Duragesic and Fentora
 - Codeine: Brand names include Tylenol with Codeine 3 or 4 and Codeine Pills
 
- Morphine: Brand names include Avinza, Kadian, MSContin, and MSIR
 - Tramadol: Brand names include Ultram, Ultram ER and Ultracet
 - Oxymorphone: Brand names include Opana and Opana ER
 - Hydromorphone: Brand names include Dilaudid and Exalgo
 - Heroin and other illicit opioids