Synopsis

Source of validity: Traditional
Rating (out of 5): 1

Licorice (Glycyrrhiza glabra and related species) has a long history of use in traditional medicine systems, such as Traditional Chinese Medicine (TCM) and Ayurveda. In these traditions, licorice is often included in herbal formulas aimed at addressing a wide range of ailments, including headaches. However, the use of licorice specifically for headache relief is not a primary or common indication; rather, licorice is more frequently used as a harmonizing ingredient within multi-herb formulations rather than as a direct treatment for headaches. Its inclusion is often justified by its reputed anti-inflammatory, adaptogenic, and soothing properties, which may indirectly contribute to headache relief, especially in cases where headaches are thought to be linked to inflammation or stress.

From a scientific standpoint, there is minimal direct evidence supporting the efficacy of licorice as a treatment for headaches. Most modern research has focused on its effects for gastric issues, respiratory conditions, and its anti-inflammatory actions. While inflammation is sometimes implicated in headache pathophysiology, there have been no robust clinical trials or studies specifically investigating licorice for headache relief. Thus, its use for this purpose is primarily justified by traditional rather than scientific evidence, and the overall level of direct evidence is low.

More about Licorice (various)
More about Headache (general)

Other ingredients used for Headache (general)

Other health conditions supported by Licorice (various)

Products containing Licorice (various)