Panacea n. : A remedy for all diseases; a universal medicine; a cure-all; catholicon; hence, a relief or solace for affliction.

Panacea n. : The herb allheal.

Example:
Is there some easy method, a sort of Panacea, which can cure all diseases without resorting to medicine?

Taxonomy
Panacea, goddess, Greek goddess, free encyclopedia, Greek, panakeia, medicine, search, Unsourced, Greek deities, Asclepius, mother, Picture, Veronese, physician, Gazola, woodcut, Greek mythology.

Defination from the web:
Panacea (disambiguation) ... In Greek mythology, Panacea (Greek Πανάκεια, Panakeia) was the goddess of healing. She was ... Panacea also had four brothers — Podaleirus, one of the two kings of Tricca, who had a flair for diagnostics, and Machaon, the other king of ...