Tagrisso 80 mg tablet (osimertinib) is a medicine used to treat adults with non-small cell lung cancer that has spread to other parts of the body. It works by stopping the growth and spread of cancer cells. This medication is available online with next day delivery in the United States. Tagrisso 80 mg tablets (osimertinib) are an effective treatment for lung cancer and should be taken as directed by your doctor. This medicine is safe and easy to use and can help fight cancer.