Whisky

Whiskey was an alcoholic drink served on Earth. Clara Oswald called it "the eleventh most disgusting thing ever invented". (TV: Hide)

Ajax Saloon served watered-down whiskey. Unknown to the townspeople of Ajax Camp, the water was controlled by an alien from Saturn. Those who drank the whiskey became possessed. (PROSE: Whiskey and Water)

The Third Doctor drank what appeared to be a whiskey and soda whilst in Hart's office. (TV: The Sea Devils)

The Eighth Doctor once drank whiskey. (PROSE: Sometime Never...)

Clara Oswald and Emma Grayling drank whiskey at Caliburn House in 1974. Neither of them liked it, and they went for tea instead. (TV: Hide)

Jason Kane ordered a scotch at the Witch and Whirlwind. (PROSE: Deadfall)

Whiskey in popular culture
In the television series Eastenders, a 2007 storyline had Peggy Mitchell being confronted by the ghost of Den Watts. She told him to get out of her pub, saying that the only spirits she served were gin, whiskey and vodka. (TV: Army of Ghosts)

A song named "The Wild Rover" included the lyrics, "And I spent all my money on whiskey and beer." (TV: Turn Left)