Fentanyl is commonly referred to by which brand name?

Fentanyl, a potent synthetic opioid, is often prescribed for managing severe pain, especially in patients who are tolerant to other opioids. The brand name Duragesic specifically refers to the transdermal patch formulation of fentanyl, which provides continuous pain relief over a period of time. This method of delivery is advantageous for those who require consistent control over their pain without the need for frequent dosing.

The other options listed are brand names of different medications. Demerol is the brand name for meperidine, which is also an opioid but with a different potency and usage. Seconal is a brand name for secobarbital, a barbiturate used as a sedative, and Norco is a combination medication containing hydrocodone and acetaminophen, used primarily for pain relief. Thus, recognizing Duragesic as the brand name associated with fentanyl is crucial for understanding its application in pain management.