Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Anise (Pimpinella anisum) has a long history of traditional use for respiratory conditions, including lung congestion. In folk medicine practices, particularly in the Mediterranean, Middle Eastern, and South Asian regions, anise seeds have been used as an expectorant, believed to help loosen mucus in the airways and alleviate symptoms of bronchitis, coughs, and congestion. This effect is mainly attributed to its volatile oil, anethole, which is thought to have mild spasmolytic and secretolytic properties—meaning it may help relax airway muscles and promote the production and clearance of mucus. However, while traditional texts and ethnobotanical surveys document its use for these purposes, rigorous clinical evidence is lacking.

Modern scientific studies on anise's effects on lung congestion are limited. Some in vitro and animal studies suggest mild anti-inflammatory and bronchodilatory effects, but these findings have not translated into robust clinical trials in humans for respiratory congestion. As such, medical authorities do not formally recommend anise as a primary treatment for lung congestion, but it remains a common ingredient in herbal teas and cough remedies. Overall, anise’s use for lung congestion is primarily justified by tradition, with a low level of scientific evidence currently available to support its efficacy for this condition.

More about anise
More about Congestion (lungs)

Other ingredients used for Congestion (lungs)

Other health conditions supported by anise

Products containing anise

Nature's Sunshine Bronchial Formula (Ayurvedic)
Nature's Sunshine Respiratory System (30 Day Program)