Abstract
Viruses represent a significant health menace due to their rapid transmissibility and
potential to cause worldwide pandemics, resulting in substantial loss of human life. Antiviral agents
play a pivotal role in mitigating the impact of viral infections. Nonetheless, treating viral infections is
a multifaceted process due to the inherent characteristics of viruses, such as their capacity to undergo
mutations and rapid evolution. Consequently, the effectiveness of current antiviral therapies can be
impeded. This review encompasses the diverse manners in which viruses, emphasizing COVID-19,
affect the human body and elucidates the challenges encountered in formulating efficacious antiviral
treatments. Moreover, the limitations of conventional antiviral therapies are underscored.
Additionally, a comprehensive compendium of 41 antiviral drugs is presented, detailing their
mechanisms of action and routes of administration. Subsequently, the discussion includes 9 drugs
repurposed for treating COVID-19, delineating their primary use as well as any accompanying side
effects. In conclusion, while antiviral drugs remain pivotal in the battle against viral infections, the
obstacles associated with their development and usage warrant careful consideration. Ongoing research
is imperative to devise more potent and less toxic antiviral interventions against COVID-19 infection.
Keywords:
COVID-19, antiviral drugs, repurposing, nanotechnology, virus, JN.1.
Graphical Abstract
[4]
Zhou P. A pneumonia outbreak associated with a new coronavirus of probable bat origin. Nature 2020; 579(7798): 270-3.
[9]
Pai A, Pai GK, Muddukrishna B. Preparation, solid state characterization of etraverine Co-Crystals with improved solubility. Lat Am J Pharm 2017; 36(5): 972-9.
[12]
Rizza SA. Boceprevir. Drugs Today 2011; 47(10): 743-51.
[24]
Taylor K, Fritz K, Parmar M. Lamivudine. StatPearls 2020.
[42]
Tembhurne SJ, Nirwan KR, Lade UB. A comperhensive on anti viral drug used in the skin infection 2021.
[52]
Institute NHGR. National Human Genome Research Institute, genome.gov. Online 2022.
[55]
Organization WH. Naming the coronavirus disease (COVID-19) and the virus that causes it. Brazi J Implantol Health Sci 2020; 2(3)
[59]
Looi MK. Covid-19: WHO adds JN. 1 as new variant of interest
[60]
Ramandeep Kaur RC. Research and development in pharmaceutical science. Bhumi Publishing 2021.
[84]
Amanat M. Zingiber roseum Roscoe(Zingiberaceae): Current and future perspective 2023; 100258.
[92]
Chauhan S. Current approaches in healing of wounds in diabetes and diabetic foot ulcers. Curr Bioact Compd 2023; 19(3): 104-21.
[94]
Thangadurai D, Islam S, Adetunji CO. Viral and Antiviral Nanomaterials: Synthesis, Properties, Characterization, and Application. CRC Press 2022.
[95]
Rishabh Chalotra MD. Samrat chauhan, somdutt mujwar, sumeet gupta, evaluation of iris kashmiriana baker plant extracts against nociception and rheumatoid arthritis in experimental rats: A concept proof by in silico model. J Ethnopharmacol 2023.