This medication is used to help relieve severe ongoing pain (such as due to cancer). Fentanyl belongs to a class of drugs known as opioid (narcotic) analgesics. It works in the brain to change how your body feels and responds to pain.
Use this medication on a regular schedule as directed by your doctor, not as needed for sudden (breakthrough) pain.
Visit: https://onlinepharmacopoeia.com/product/buy-fentanyl
