Cocktail

Cocktails were a combination usually of a spirit or spirits and other beverages to form a mixed alcoholic drink.

Cocktails quite often had fanciful names, usually not relating to the beverages that made up the drink such as a "screwdriver" consisting of orange juice and vodka were consumed at Charles Cranleigh's garden party in 1925, Tegan Jovanka ordering one while she was there. (TV: Black Orchid) Also the "sidecar" a mix of cognac, orange liqueur and lemon juice was consumed at Lady Eddison's garden party in 1926 by Donna Noble. (TV: The Unicorn and the Wasp) While several "sundowners" was consumed by most of the individuals within the Miniscope on the SS Bernice. (TV: Carnival of Monsters)

At a space port Bernice Summerfield drank three glasses of "Kronka" a cocktail of cherry brandy, creme de bananas and pure M3 variant.. (PROSE: The Highest Science)

When he was in France the Tenth Doctor claimed (while attempting to distract the clockwork androids) that he accidentally created the banana daiquiri. (TV: The Girl in the Fireplace)

Cola-based cocktails

 * Polly drank several cocktails including a Flaming Her before switching to rum and coke while at the Regent Hotel bar. (PROSE: Dying in the Sun)
 * Shou Yuing had a vodka and coke while she talked to Ace. (TV: Battlefield)

Gin and tonic

 * Ace drank a gin and tonic (among other things) and went drinking with Vincent. (PROSE: Warlock)
 * Barbara Wright was introduced to gin and tonics when a student by Herbert Effemy. (PROSE: Byzantium!)

Martini

 * Irving Braxiatel offers martinis all round in his office in the Proximia Chain (PROSE: Return to the Fractured Planet)
 * Fitz Kreiner (pretending to be James Bond) drank martinis "shaken not stirred" on Vega Station. (PROSE: Demontage)
 * Bev Tarrant drank a dry vodka martini whilst on Duchamp 331. (AUDIO: Dust Breeding)

Other cocktails

 * Fitz Kreiner also drank Bactrian cocktails from his hip flask, despite the Doctor's advice to just put a drop on a sugar cube. The same cocktail knocked Anji unconscious for at least forty-eight hours. (AUDIO: Fitz's Story)

Weapons

 * Scorby constructed a Molotov cocktail to attack a Krynoid. (TV: The Seeds of Doom)