OFF THE SHELVES: The FDA has weighed in on the heartburn medication Zantac, saying limited testing shows levels of a carcinogen that are unacceptably high, as Walmart joins other major retailers in suspending sales of Zantac and generic forms of the drug. David Muir reports. https://abcn.ws/2oBL699 | ABC World News Tonight with David Muir

9.2K views · 79 reactions | Zantac, an over-the-counter medication used to treat heartburn, may contain low levels of a cancer-causing chemical, according to health officials; however, the U.S. Food and Drug Administration says patients can keep taking Zantac while it investigates how the agent got into the medication. https://cbsn.ws/2O3VEsj | CBS Evening News | Facebook