Abstract:
: SARS-CoV-2, also known as COVID19, has infected individuals all over the world
since its breakout in late December 2019. Coronavirus disease 2019 (COVID-19), caused by
extreme acute respiratory coronavirus-2 (SARS-CoV-2), is a highly contagious disease that has
already infected roughly a million individuals and killed a large number of people throughout the
world. COVID-19 has a wide clinical spectrum, ranging from mild sickness with vague signs and
symptoms of acute respiratory disease to severe respiratory pneumonia and septic shock. It can be
transmitted from human to human by contact, air, water, utensils, and fomite. Self-isolation,
relaxation, and water, including the use of NSAIDs solely in cases of severe fever, are now
recommended for the self-management of SARS-Cov-2 sickness (COVID-19). In the absence of
curative pharmaceuticals, various measures like herbal products are being investigated to slow the
pandemic's wave. Acute respiratory infections have traditionally been treated with natural products
and herbal medications. To analyze the advantages and dangers of certain herbal medications
usually used to cure "respiratory infections" as adjuvant therapy in the current COVID-19
pandemic. This review focuses on several herbal products that have been shown to have an
inhibiting impact on human coronavirus symptoms, as well as the herbal treatments that have
recently been employed for COVID-19. Plants were chosen mostly from the WHO and EMA's list
of species, but additional herbal treatments were also evaluated due to their extensive usage in
respiratory disorders. According to this study herbal medicines like Withania somnifera, Ocimum
gratissimum, Cinchona officinalis, Curcuma longa, Althaea officinalis, Cymbopogon citratus,
Foeniculum vulgare, Thymus vulgaris, Nigella sativa, and Silybum marianum should be regarded
as promising candidates because of their reasonable safety margins and emerging evidence for
efficacy in the treatment of mild common flu and mild respiratory conditions. Although medicinal
plants have the ability to cure COVID, there is a possibility that these therapies may have
unfavorable side effects and will have a negative impact on lactating mothers. As a result, further
research is needed to prove their usefulness and uncover compounds with potential therapeutic
uses.