Table. Difference in the Mean Out-of-Pocket Cost of Naloxone in 2014 and 2018 by Payer.

Payer/year	Claims, No.	Mean (95% CI), $
Private
2014	5637	27.97 (23.96-31.98)
2018	119 886	35.13 (34.29-35.96)
Medicare
2014	2280	8.11 (6.03-10.19)
2018	132 370	14.11 (13.82-14.41)
Medicaid
2014	783	3.14 (1.97-4.30)
2018	118 881	2.85 (2.70-3.00)
VA/Tricare
2014	750	103.07 (88.35-117.78)
2018	6303	72.67 (67.35-77.98)
Uninsured
2014	7183	35.39 (17.60-53.17)
2018	8809	249.97 (215.32-284.61)

Abbreviation: VA, Veterans Affairs.