SARS (Severe Acute Respiratory Syndrome) is a type of acute respiratory syndrome. Coronavirus-2 (SARS-CoV-2) is the virus that causes COVID-19, which has spread globally. However, there is no precise drug that can prevent or treat COVID-19 at this time. Researchers from all over the world are striving to find the most effective ways to treat and prevent COVID-19, from repurposing existing medications to developing novel antiviral therapies. A list of repurposed drugs with significant pharmacological effects and therapeutic efficacies in treating COVID-19 patients might be developed, according to fresh research and clinical data on the virologic SARS-CoV-2.