How does Viraday Tablet help in reducing HIV infection? When the person suffering from HIV infection takes Viraday Tablet, it works by reducing the amount of infectious cells inside the body. It prevents the multiplication of HIV infection in human cells. Please consult your doctor in case of allergies, diseases and pregnancy. Visit: https://www.magicinepharma.com/tablet/viraday-efavirenz-emtricitabine-tenofovir-disoproxil-fumarate