Which of the following drugs is NOT typically used for the treatment of COVID-19?

Paracetamol, commonly known as acetaminophen, is primarily used as a pain reliever and fever reducer. It is not a treatment for COVID-19 itself but can be used to alleviate symptoms such as fever or body aches that are associated with the illness. Its role is supportive rather than therapeutic, meaning it helps manage symptoms rather than addressing the virus directly.

In contrast, Hydroxychloroquine, Interferon, and Lopinavir have been investigated for their potential effectiveness against COVID-19. Hydroxychloroquine gained attention as an antiviral treatment early in the pandemic, though evidence of its effectiveness has been mixed. Interferon is a type of protein that can help manage viral infections and has been explored for its therapeutic potential in treating COVID-19. Lopinavir, often used in combination with Ritonavir, was also evaluated for its antiviral properties against the virus.

By focusing on symptom relief rather than targeting the virus directly, Paracetamol stands out as the option that is not typically used specifically for treating COVID-19.