Can be used for lung diseases including asthma, bronchitis, whooping cough, and as an expectorant to help loosen phlegm. Can also be used to improve stomach function, treat nausea and diarrhea, and kill worms that can live in the intestine. Magically used for banishing and to dispel angry or violent vibrations. Use in a sachet to attract love or incense to purify initiates. Strong association with the elven world and tarot. Useful for baby blessings. Also known as Elfwort, Marchalam and Horse-Heal.