Amazon will decide before Thanksgiving whether to move into selling prescription drugs online, according to a source and an email from Amazon viewed by CNBC.
Amazon typically spends years researching opportunities before it telegraphs its intentions. The opportunity to sell drugs online is alluring given its market size – analysts have estimated the U.S. prescription drug market at $560 billion per year. Amazon is well aware of the complexities, say sources familiar with the company's thinking.
— CNBC's Christina Farr contributed to this report.