WASHINGTON, May 19 -- The U.S. Department of Health and Human Services National Institutes of Health announced that it expects to award a grant for programs to address stimulant use. The agency description of the grant states: "Stimulant use has been increasing among opioid users since 2016, based on overdose data and this makes control of the opioid epidemic more difficult, as it occurs in addition to the continuing influx of fentanyl and related compounds. Stimulant/opioid users present unfam  more