> Elecampane is a bottle of a miraculous cure liquid used by one of the Galoshans characters at Hallowe'en and /or Hogmanay. It can cue ills and wounds, bring the dead back to life

The Herga Mummers' play (a combination of Middlesex versions, now normally performed on Boxing Days, but possibly not this year) has an equivalent called "Golden Drop". No doubt there are equivalents elsewhere, possibly with other names.