Lapatinib Uses Lapatinib is used in the treatment of pancreatic cancer, small cell lung cancer, liver cancer, kidney cancer, thyroid cancer, blood cancer (chronic myeloid leukaemia), gastrointestinal stromal tumour, cancer of colon and rectum, non-small cell lung cancer, soft tissue sarcoma, chronic idiopathic myelofibrosis and breast cancer. How Enzalutamide work Lapatinib is an anti-cancer medication. This works against the HER2 (human epidermal growth factor receptor protein) receptors and EGFRs (epidermal growth factor receptor) which are responsible for the over-proliferation of cells. This is how it inhibits the growth of cancerous cells causing downstream signaling pathways.   Common side effects of Enzalutamide Back pain, Cough, Diarrhea, Fatigue, Headache, Insomnia (difficulty in sleeping), Nausea, Rash, Stomatitis (Inflammation of the mouth), Vomiting, Weakness, Breathlessness, Decreased appetite, Dry skin, Hair loss, Itching, Nail disorder, Nosebleeds, Dyspepsia, Palmar-plantar erythrodysesthesia syndrome, Pain in extremity, Paronychia, Increased alanine aminotransferase, Increased aspartate aminotransferase Disclaimer The content on this website is only for informational purposes. Please take advice from your doctor or healthcare professionals. Do not self-medicate. Consult with your doctor before taking this medicine.