The Pros and Cons of Using Elderberry (Sambucus Nigra) for Prevention and Treatment of Covid-19 Publisher

Summary: Elderberry shows antiviral effects against COVID-19 but may raise cytokine storm risks. More research needed on safe use. #COVID19 #HerbalMedicine

Asgary S ; Pouramini A
Source: Advanced Biomedical Research Published:2022

Abstract

Background: The novel severe acute respiratory syndrome coronavirus 2 emerged in 2019. Health-care systems around the world are looking for alternative prevention and treatment remedies. Herbal supplements are popular among consumers as a complementary method to prevent and treat illnesses. One of them is Sambucus nigra. Methods: We searched for related articles in Scopus, Web of Science, PubMed, Google Scholar, and the Directory of Open Access Journals using the following keywords: elderberry, S. nigra, and COVID-19. Results: Elderberry has antiviral properties due to its ability to modulate inflammatory cytokines. The current evidence suggests elderberry is appropriate for the prevention and initial treatment of viral disease. Concerns have been raised that elderberry may overstimulate the immune system, increasing the risk of a cytokine storm. There is not yet enough evidence to support this claim. Conclusions: For COVID-19 patients, further research is required since elderberry may provoke a cytokine storm if administered therapeutically. © 2022 Elsevier B.V., All rights reserved.