Sept 21 (Reuters) - CVS Health Corp
* CVS Health responds to opioid situation in the U.S.
* Says "in addition to our legacy opioid-abuse prevention programs, we are adding a new suite of tools"
* Says adding in-store disposal units in 750 pharmacies, where consumers can drop off unwanted, unused medication for free disposal
* Says CVS Caremark is "enhancing" utilization management program to ensure that opioids are being prescribed and used appropriately Source text for Eikon: Further company coverage: