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, and the music was arranged by Mr. Van Hamme. It opened at the St James's Theatre on 29 December 1866, the last item in a long evening, following a farce and Dion Boucicault's new play Hunted Down. Dulcamara ran for a successful 120 nights.