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Sambucus nigra
This herb is NOT recommended during pregnancy due to potential risks to the developing fetus.
This herb is NOT recommended while breastfeeding as effects on infants are unknown.
Consult your healthcare provider before use.
This herb may interact with medications you are taking. Review the interactions table below and consult your healthcare provider before use.
Elderberry has been used in folk medicine throughout Europe for centuries as a remedy for colds and flu. The dark purple berries are rich in anthocyanins and have demonstrated antiviral properties in laboratory and clinical studies. It is one of the most popular natural cold and flu remedies worldwide.
Elderberry (Sambucus nigra) has gained attention for immune support. Standardized extracts (Sambucol) demonstrate antiviral effects against influenza.
Flavonoids and anthocyanins inhibit viral hemagglutinin, preventing viral entry. Also stimulates cytokine production.
Influenza symptom reduction
3-4 day reduction when started early
Common cold
Modest reduction in duration
Immune support
Increases cytokine production
| Drug | Severity | Description |
|---|---|---|
| Diabetes medications | Mild | Elderberry may have mild blood sugar-lowering effects that could add to diabetes medication effects. |
| Immunosuppressants (general) | Moderate | Elderberry stimulates the immune system and may counteract immunosuppressive medications used after organ transplant or for autoimmune conditions. |
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