Dulcamara, or the Little Duck and the Great Quack, is one of the earliest plays written by W.S. Gilbert, his first solo stage success. The work is a musical burlesque of Donizetti's L'Elisir d'Amore,
Belcore woos Adina: illustration of Donizetti's L'Elisir d'Amore burlesqued by Gilbert in 1866
"Dr. Dulcamara" (Andrew Foldi), an itinerant quack and purveyor of "elixirs" and other tonics, gestures to "Cochise" (Bruce Cooper), his sly trumpet-playing assistant, to call together the townspeople as he sings his act 1 (scene 2) aria "Udite, udite, o rustici" (Hear me, hear me, o peasants) in a performance of the Cincinnati Opera's 1968 "Wild West" production of L'elisir d'amore, in which the 1832 opera's setting was moved from a village in the Basque country to 1870s Texas.