Hobson's salve
Hobson's salve is a type of cream that goes on minor injuries to help them heal. Hobson's salve is found as 1st aid to Doran, the adventurer under King Lucan in the 'Secrets of Deltora' by Emily Rodda.
'You've got a bad scratch on your arm...best use Hobson's salve on that to help the healing process.'