HCQS Tablet (Hydroxychloroquine) is an antimalarial medication used to prevent and treat malaria infection. It is also used to treat rheumatoid arthritis and lupus. The medication works by interfering with the communication between cells in the immune system. HCQS Tablet can help reduce inflammation, pain, and swelling associated with arthritis and lupus. It is available in the strength of 200mg and should be taken as directed by a healthcare professional. It is important to consult with a doctor before starting HCQS Tablet to ensure it is the right medication for your condition.