afc97589_Health_Information_Library__Why
[Used for] 1 Star Bronchitis Refer to label instructions [Why] 
Echinacea is an immune-stimulating herb that is widely used by herbalists for people with acute respiratory infections. Antimicrobial and immune stimulating herbs may also potentially benefit people with bronchitis. Echinacea is widely used by herbalists for people with acute respiratory infections. This herb stimulates the immune system in several different ways, including enhancing macrophage function and increasing T-cell response.21 Therefore, echinacea may be useful for preventing a cold , flu , or viral bronchitis from progressing to a secondary bacterial infection.
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