Evidence supporting the use of: Leek
For the health condition: Cough (dry)

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis

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

Leek (Allium ampeloprasum) has a long history of use in traditional medicine, especially within European and some Asian herbal systems. Historically, leeks have been valued for their expectorant and soothing properties, and they were often recommended as a remedy for coughs, particularly dry or irritating coughs. This traditional use was likely influenced by the broader medicinal use of the Allium genus, which includes garlic and onion—plants well-known for their antimicrobial and anti-inflammatory properties. Folk remedies sometimes involved leek-infused broths or decoctions, believed to ease throat irritation and support respiratory health. However, there is a lack of robust clinical or pharmacological studies specifically evaluating leek’s effectiveness for treating dry cough in modern scientific literature. While some studies have identified mild antimicrobial and antioxidant activity in leek extracts, direct evidence supporting its use for cough relief is minimal. As such, while the traditional use of leek for cough is well documented, there is little high-quality scientific validation for this specific indication.

More about Leek
More about Cough (dry)

Products containing Leek

We currently have no products on Vitabase that contain this ingredient.