
Greek Mythology
Moly is the divine herb that Hermes gives to Odysseus in Greek mythology, used to resist Circe’s drugged potion. It is also known as the Moly Herb or Divine Herb Moly. It is both a plant and often treated as a protective talisman.
No story clearly explains how moly first came into being. Its main appearance occurs before Odysseus reaches Circe’s palace: Hermes appears on the road and gives the divine herb to Odysseus, allowing him to remain clear-headed before Circe’s drugged wine and avoid being changed into a beast. Moly is therefore often linked with Odysseus’ homeward journey, Hermes’ aid, and Circe’s potions.
Moly’s core power is resisting Circe’s potion. It protects the bearer’s mind and human form, preventing the drugged wine from completing its transformation effect. As a talisman, its function is not to attack an enemy, but to suppress poison and spells in a dangerous scene of witchcraft, giving the bearer a chance to negotiate and counteract the threat.
Moly is an herbaceous plant with divine power. It appears in the story of Odysseus’ wanderings with a focused and clearly defined function: it protects its bearer from having the mind subdued and the body transformed by the witch Circe’s drugged wine.
In “The Bag of Winds, the Laestrygonians, and Circe,” Odysseus’ companions are turned into pigs by Circe’s magic. After Eurylochus escapes back to the ship to report what happened, Odysseus goes alone to rescue them. On the way, Hermes gives him a divine herb capable of resisting the potion and teaches him to force Circe to swear that she will do him no further harm. Odysseus follows the instructions; Circe then lifts the spell and restores his companions to human form.
“The Bag of Winds, the Laestrygonians, and Circe” clearly preserves the episode in which Hermes gives the herb and Odysseus resists the potion. In Homer’s Odyssey, Book 10, the herb is called moly and is often described as having a black root and a white flower; it is hard for mortals to pull up, but gods can obtain it. Later traditions often treat moly as a protective plant against witchcraft, drugged potions, and transformation spells. There is no agreed identification for the real plant it might correspond to.