REVIEW published: 23 September 2020 doi: 10.3389/fphar.2020.581840 COVID-19: Is There Evidence for the Use of Herbal Medicines as Adjuvant Symptomatic Therapy? † † Daˆ maris Silveira 1* , Jose Maria Prieto-Garcia 2* , Fabio Boylan 3, Omar Estrada 4, Yris Maria Fonseca-Bazzo 1, Claudia Masrouah Jamal 5,Pe´ rola Oliveira Magalhães 1, † Edson Oliveira Pereira 1, Michal Tomczyk 6 and Michael Heinrich 7* 1 Department of Pharmacy, Faculty of Health Sciences, University of Brasilia, Brasilia, Brazil, 2 School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, United Kingdom, 3 School of Pharmacy and Pharmaceutical Sciences and Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland, 4 Biophysics and Biochemistry Center, Venezuelan Institute of Scientific Research, Caracas, Venezuela, 5 Center of Health Sciences, Federal Edited by: University of Espirito Santo, Vito´ ria, Brazil, 6 Faculty of Pharmacy, Medical University of Bialystok, Bialystok, Poland, Valentina Echeverria Moran, 7 Pharmacognosy and Phytotherapy, School of Pharmacy, University College of London, London, United Kingdom Bay Pines VA Healthcare System, United States Reviewed by: Background: Current recommendations for the self-management of SARS-Cov-2 Helen Skaltsa, disease (COVID-19) include self-isolation, rest, hydration, and the use of NSAID in case National and Kapodistrian University of Athens, Greece of high fever only. It is expected that many patients will add other symptomatic/adjuvant Franc¸ois Chassagne, treatments, such as herbal medicines. Emory University, United States Aims: To provide a benefits/risks assessment of selected herbal medicines traditionally *Correspondence: “ ” Daˆ maris Silveira indicated for respiratory diseases within the current frame of the COVID-19 pandemic as
[email protected] an adjuvant treatment.