Toxic Narcotic is an American crust punk band from Boston, Massachusetts, United States, who formed in 1989.

label them crust or hardcore, they do not self-identify with any one specific subgenre of DIY punk.

Their 15th anniversary show in December, 2004, was filmed by Subversion Media and released on Rodent Popsicle Records.

Later that year, Toxic Narcotic went on hiatus and two of its members, Bill Damon and Will Sullivan, formed the band Mouth Sewn Shut.

[6] The band is referenced in the song "I Just Saw the Gayest Guy on Earth" by AxCx, in which the narrator of the song states that the titular character hangs out with them regularly, which is one of the reasons why he is the most homosexual man on Earth.