From A Wiki of Ice and Fire
Firemilk is a medical ointment, often used to clean a wound. It is poured directly onto open wounds and burns on contact. Boiling wine can be used as an alternative to firemilk.
A Game of Thrones
Osha pours pale red firemilk over the wounds of Maester Luwin after he is bitten by Shaggydog.
- ↑ 1.0 1.1 A Game of Thrones, Chapter 66, Bran VII.
- ↑ A Clash of Kings, Chapter 65, Sansa VIII.