Fentanyl is an opioid that is commonly used as a pain medication. When combined with other drugs, it can work as an anesthetic....

The fact that there is an opioid crisis in the United States is practically common knowledge. With such drugs as fentanyl, hydromorphone,...

Patty Nixon used to work for an Arizona-based drug company called Insys Therapeutics. Insys derives all of its profits from selling one...