Aqua Galatia

Aqua Galatia was a type of poison. It was used to kill Wolfgang Amadeus Mozart. Mozart's wife, Constanze, held back its effects with her love, but not for long.

Brooke used it to try and kill the Fifth Doctor. Her efforts were unsuccessful. (AUDIO: A Requiem for the Doctor)

May have been inspired by Giulia Tofana's Aqua Tofana which she sold to woman who needed to kill their husbands. It was often disguised as makeup.