Fentanyl (Actiq, Fentonara, Duragestic)
Powerful pain reliever that comes in many forms, including lollipops, tablets and patches.
Fentanyl can produce drug dependence similar to that produced by morphine. Fentanyl has the potential for abuse, often leading to physical and psychological dependence, but may be a necessary evil to control chronic pain.
Killer prescription drugs when abused