acorus calamus volatile oil

Acorus calamus volatile oil is a complex essential oil extracted primarily from the rhizomes of the *Acorus calamus* plant, commonly known as sweet flag. It is characterized by its high concentration of phenylpropanoids, most notably **beta-asarone** and **alpha-asarone**, which are responsible for its broad pharmacological profile. The oil exhibits significant neuroprotective, sedative, and anticonvulsant properties, primarily through the modulation of the GABAergic system and the inhibition of acetylcholinesterase. Historically used in Ayurvedic and Traditional Chinese Medicine for cognitive enhancement and gastrointestinal disorders, modern research has focused on its potential in treating epilepsy and neurodegenerative diseases. However, its clinical development is strictly regulated in many regions, including the United States, due to the proven mutagenic and carcinogenic potential of the beta-asarone constituent, leading to the use of 'asarone-free' varieties for consumption.

Other names

calamus oilsweet flag oilacori calami aetheroleumcalamus essential oiloil of sweet flag