First recorded by Dick Holler & The Holidays (1964).
Hit version by The Swingin’ Medallions (US #17 1966).
From the wiki: “‘Double Shot (Of My Baby’s Love)’ is a popular song written by Don Smith and Cyril Vetter and first recorded by Dick Holler & the Holidays. It was later recorded by The Swingin’ Medallions. Holler, while attending LSU, began playing piano, organizing bands and writing songs with his college friends. In 1956, he formed the band Dick Holler and the Carousel Rockets which, at times, included Mac ‘Dr. John’ Rebennack, Grady Caldwell, Jimmy Clanton , and another Baton Rouge guitarist/vocalist/songwriter, Johnny Ramistella, later known as ‘Johnny Rivers’ (‘Swayin’ to the Music (Slow Dancing)‘).