to inspect and analyze packages at international mail facilities and pursue criminal investigations. 105. National Institutes of Health The entirety of the funds made available pursuant to section 101(d)(4) shall be for the Director of the National Institutes of Health, pursuant to applicable authorities in the Public Health Service Act ( 42 U.S.C. 201 et seq.), to carry out activities related to— (1) accelerating research for addressing the opioid epidemic, including developing non-opioid medications and interventions, including non-addictive medications, to manage pain, as well as to treat and to prevent substance use disorders