Copyright ©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Oct 21, 2021; 27(39): 6551-6571
Published online Oct 21, 2021. doi: 10.3748/wjg.v27.i39.6551
Evaluation of botanicals as potential COVID-19 symptoms terminator
Ufuk Koca Caliskan, Methiye Mancak Karakus
Ufuk Koca Caliskan, Methiye Mancak Karakus, Department of Pharmacognosy and Pharmaceutical Botany, Gazi University, Ankara 06500, Turkey
Author contributions: Caliskan UK and Karakus MM equally contributed to collect data and to write the paper; both authors read and approved the final manuscript.
Conflict-of-interest statement: Authors declare that they have no conflicts of interest for this article.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See:
Corresponding author: Ufuk Koca Caliskan, PhD, Professor, Department of Pharmacognosy and Pharmaceutical Botany, Gazi University, Faculty of Pharmacy, Ankara 06500, Turkey.
Received: March 16, 2021
Peer-review started: March 16, 2021
First decision: May 1, 2021
Revised: May 1, 2021
Accepted: September 14, 2021
Article in press: September 14, 2021
Published online: October 21, 2021
Core Tip

Core Tip: To stop the coronavirus disease 2019 (COVID-19) pandemic, extensive search is ongoing to develop effective and safe drugs against severe acute respiratory syndrome coronavirus 2. COVID-19 in a major way affects the respiratory system, but many patients also have gastrointestinal (GI) symptoms. Plants have beneficial effects on various systems with their varied array of metabolites. In our study, the potential effects of herbal treatments against COVID-19 were examined. Their antiviral effects, their effects on the respiratory system, GI system, and other COVID-19 symptoms were investigated.