Xovoltib 30mg Tablet containing afatinib dimaleate is an anticancer medication used for treating nonsmall cell lung cancer in adults with specific mutations of epidermal growth factor receptor EGFR Its mechanism of action involves inhibiting proteins responsible for the growth and spread of cancer cells This leads to a reduction in protein signaling as well as the prevention of autophosphorylation and proliferation of EGFR overexpressing cancer cells It is recommended to take Xovoltib 30mg Tablet on an empty stomach at the same time daily as prescribed by the doctor It is important to inform the doctor about all concurrent medications being taken