Synopsis

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

Sophora species, particularly Sophora flavescens (Ku Shen), have a long history of use in traditional Chinese medicine (TCM) for various infectious diseases, including respiratory tract infections and colds. The traditional rationale is based on its "heat-clearing" and "detoxifying" properties, which practitioners believe help to alleviate symptoms of colds and other viral illnesses. Historical texts and TCM formularies commonly include Sophora as an ingredient in herbal blends prescribed for symptoms like fever, cough, and sore throat.

From a scientific standpoint, laboratory studies have identified antiviral, anti-inflammatory, and immunomodulatory compounds in Sophora species, such as matrine and oxymatrine. Some in vitro and animal studies show activity against certain viruses, including influenza viruses and other respiratory pathogens. However, robust clinical trials in humans specifically evaluating the efficacy of Sophora for treating or preventing the common cold are lacking. Thus, while there is a traditional foundation and emerging preclinical data suggesting potential antiviral effects, the evidence supporting Sophora's use for colds is not strong by Western scientific standards.

In summary, the use of Sophora for colds is primarily rooted in traditional practice and supported by low to moderate preclinical evidence, but lacks high-quality clinical validation.

More about Sophora (unspecified)
More about Colds (antiviral)

Other ingredients used for Colds (antiviral)

Other health conditions supported by Sophora (unspecified)

Products containing Sophora (unspecified)