Elastoplast
From Tardis Wiki, the free Doctor Who reference
Elastoplast was a brand of sticking plasters. The Eighth Doctor carried a roll of Elastoplast which he handed to Anji Kapoor when her feet were sore. (PROSE: EarthWorld)
The Tenth Doctor claimed that he once saved the universe with a well-placed strip of elastoplast. (COMIC: The Weeping Angels of Mons)