Cunningham's Encyclopedia of Magical Herbs - Scott Cunningham 1985
Horehound
The Herbs
(Marrubium vulgare) P
Folk Names: Bull’s Blood, Even of the Star, Haran, Hoarhound, Huran, Llwyd y cwn (Welsh), Marrubium, Maruil, Seed of Horns, Soldier’s Tea, White Horehound
Gender: Masculine
Planet: Mercury
Element: Air
Deity: Horus
Powers: Protection, Mental Powers, Exorcism, Healing
Ritual Uses: Burn to Horus, the ancient Egyptian God, after which the plant was named.
Magical Uses: Horehound is used in protective sachets, and is carried to guard against sorcery and fascination. Horehound is also scattered as an exorcism herb.
Drink an infusion of the herb and it will clear your mind and promote quick thinking, as well as strengthen the mental powers.