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

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Synopsis

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

Sweet Orange (Citrus sinensis) has a long history of use in traditional medicine systems, particularly in regions where citrus fruits are native or widely cultivated. In traditional herbal medicine, sweet orange peel and sometimes the essential oil have been used to soothe coughs, including spastic (or spasmodic) coughs, due to their presumed expectorant and calming properties. The aromatic nature and mild bitterness of the peel were thought to help loosen phlegm and ease bronchial irritation. Some traditional texts refer to sweet orange as a mild remedy, often included in preparations with other herbs for respiratory complaints.

However, scientific validation for these uses is limited. There is a lack of robust, high-quality clinical trials specifically evaluating the efficacy of sweet orange or its constituents for spastic cough. Some laboratory studies have noted that certain flavonoids and essential oil components from Citrus species have mild anti-inflammatory or bronchodilatory effects, but these findings are preliminary and not specific to sweet orange or to cough relief. Most modern evidence relates to general antioxidant or mood-uplifting effects of citrus aromas rather than direct antitussive action.

In summary, the use of sweet orange for spastic cough is rooted in traditional practice, but scientific evidence remains weak and largely indirect. It may offer mild soothing benefits as part of a broader herbal approach, but should not be relied upon as a primary or sole treatment for cough.

More about Sweet Orange
More about Cough (spastic)

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