ZY-Q 300mg Tablet consists of Hydroxychloroquine as an active ingredient. It is a medication used for several decades to treat and prevent malaria. It also manages certain autoimmune conditions such as rheumatoid arthritis and lupus. However, it gained significant attention in early 2020 due to its potential use in treating COVID-19. During the COVID-19 pandemic, there was much speculation and debate about the effectiveness of ZY-Q 300mg Tablet as a treatment for the disease. Some early laboratory studies and reports suggested that it might have antiviral properties and be useful in reducing the severity of COVID-19 symptoms.