Evidence supporting the use of: Khella
For the health condition: Congestion (bronchial)
Synopsis
Source of validity: Traditional
Rating (out of 5): 2
Khella (Ammi visnaga) has a long history of traditional use, particularly in Middle Eastern and Mediterranean herbal medicine, for respiratory ailments such as bronchial congestion and asthma. The plant’s main active constituents, khellin and visnagin, are known to have smooth muscle relaxant properties, which can theoretically help in easing bronchial spasms and promoting airway dilation. Historical records indicate that extracts of khella were used by ancient Egyptians and still feature in traditional remedies for bronchial and urinary conditions.
While the traditional use for respiratory support is well-documented, modern scientific studies have largely focused on khella’s potential for treating angina and kidney stones rather than bronchial congestion. Limited pharmacological studies suggest that khellin may have bronchodilatory effects, but robust clinical trials confirming its efficacy and safety for bronchial congestion are lacking. Therefore, the use of khella for bronchial congestion is primarily based on tradition, with some plausible pharmacological rationale, but minimal direct clinical evidence.
In summary, khella’s use for bronchial congestion is supported mostly by traditional practices with limited scientific validation. Contemporary medical guidelines do not recommend khella for this purpose due to insufficient high-quality clinical evidence.
Other ingredients used for Congestion (bronchial)
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