Synopsis

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

Anise (Pimpinella anisum) has a long history of use in traditional medicine systems, particularly in the Mediterranean, Middle Eastern, and South Asian regions. Its seeds and essential oil have been used as a remedy for various respiratory ailments, including bronchial congestion, coughs, and asthma. The traditional rationale for anise’s effectiveness lies in its aromatic volatile oils—especially anethole—which are believed to have mild expectorant and antispasmodic properties. These effects can help loosen bronchial secretions, making it easier to expel mucus and relieve congestion.

Scientific evidence for anise’s effectiveness in treating bronchial congestion is limited but somewhat supportive. Some in vitro and small-scale animal studies suggest that anise extracts may have mild bronchodilatory and expectorant effects, likely due to their influence on smooth muscle relaxation and mucus secretion. Additionally, anethole has been shown to possess mild anti-inflammatory and antimicrobial properties, which could be beneficial for respiratory tract infections.

However, high-quality human clinical trials are lacking, and most recommendations for anise in respiratory conditions are based on centuries of empirical use rather than robust scientific validation. In summary, while anise is widely used in traditional medicine for bronchial congestion and there is some plausible scientific basis for its effects, the overall level of evidence remains modest.

More about anise
More about Congestion (bronchial)

Other ingredients used for Congestion (bronchial)

Other health conditions supported by anise

Products containing anise

Nature's Sunshine Bronchial Formula (Ayurvedic)
Nature's Sunshine Respiratory System