Evidence supporting the use of: Elecampane
For the health condition: Cough (spastic)

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Synopsis

Source of validity: Traditional
Rating (out of 5): 3

Elecampane (Inula helenium) has a long history of traditional use as an herbal remedy for respiratory conditions, especially coughs, including spastic or persistent coughs. Traditionally, the root of elecampane has been used in European, Chinese, and Ayurvedic medicine for its expectorant, antitussive, and soothing properties. Herbalists have valued it for its ability to loosen phlegm, reduce bronchial irritation, and alleviate symptoms of bronchitis and spasmodic coughs. The primary active constituents believed to contribute to these effects are inulin, alantolactone, and isoalantolactone, which may have mild antimicrobial and anti-inflammatory activities.

Scientific studies directly supporting elecampane's efficacy in treating spastic cough are limited, with most evidence coming from traditional use and a small number of laboratory (in vitro) or animal studies. These studies suggest potential antitussive and bronchodilatory effects, but well-designed human clinical trials are lacking. Consequently, current support for elecampane in treating cough is primarily rooted in tradition, with moderate historical evidence but limited modern scientific backing.

In summary, while elecampane is widely used in traditional herbal medicine to support and relieve spastic cough, robust scientific validation (such as large randomized controlled trials) is lacking. Its use today is chiefly justified by a long-standing tradition rather than strong modern scientific evidence.

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