Two people have been sentenced to years-long prison terms for fentanyl trafficking, federal prosecutors announced.

David Frediani, 28, of Epsom, was sentenced to 12½ years in federal prison. He pleaded guilty to fentanyl distribution and firearm-related charges.

Migdalia Cintron-Morales, 38, of Lawrence, Mass., was sentenced to 2½ years for conspiracy to distribute more than 1.2 kilograms of fentanyl.