Opioid Use Disorder is using opioids and opiates despite negative legal and health consequences. Opioids and opiates include:
- OxyContin
- Hydrocodone (Vicodin)
- Morphine
- Methadone
- Naturally-derived substances such as heroin
- Synthetic opioids like Fentanyl
Opioids are drugs made from the poppy plant initially to treat pain. They are highly addictive because they release dopamine into the brain. Dopamine activates the reward system.