Yes, elderberry extract is effective for treating cough associated with upper respiratory symptoms.
However, it is important to note that the safety profile and potential side effects of elderberry supplements are not detailed in the provided sources, so caution is advised when recommending it, especially in populations not studied in the trials.
Elderberry extract has been shown to substantially reduce upper respiratory symptoms, including cough.[1]
The meta-analysis included studies with a total of 180 participants, indicating a significant effect size in the reduction of symptoms.[1]
Elderberry is often used in combination with other ingredients in over-the-counter cold and flu remedies, which also claim to support immune function and relieve symptoms like cough.[2-3]
The specific product "Cold Flu Relief Elderberry" lists its purpose as temporarily relieving flu symptoms and reducing the severity of common cold symptoms, including cough.[2]
Another product, "Cold and Flu Maximum Strength," includes elderberry as an active ingredient for immune support specifically for coughs, cold, and flu.[3]