http://www.fda.gov/cder/cancer/
Center for Drug Evaluation and Research, U.S. Food and Drug Administration
For access to such documents as cancer drug labeling, approval summaries, and advisory committee transcripts, consumers, patients, and health care professionals can search Oncology Tools by specific types of cancer and by approved drug therapies. Specialized information is also available for health care professionals and others and includes cancer-related regulatory tools, references for performing clinical studies, and drug dose calculators.