Walmart offers free opioid disposal product in effort to fight painkiller abuse epidemic By: CNBC.com News January 17, 2018 at 00:01 AM EST The product, DisposeRX, mixes with drugs and warm water to form a solid that can be safely thrown out in the trash. Read More >> Related Stocks: CVS Health Corp Wal-Mart Stores, Inc. Walgreens Boots Alliance