; and (2) the destruction of chemical warfare materiel of the United States that is not covered by section 1412 of such Act. 1404. Drug Interdiction and Counter-Drug Activities, Defense-wide Funds are hereby authorized to be appropriated for the Department of Defense for fiscal year 2018 for expenses, not otherwise provided for, for Drug Interdiction and Counter-Drug Activities, Defense-wide, in the amount of $790,814,000. 1405. Defense Inspector General Funds are hereby authorized to be appropriated for the Department of Defense for fiscal year 2018 for expenses, not otherwise provided for, for the Office of the Inspector General of the Department of Defense, in the amount of $336,887,000, of which— (1) $334,087,000 is for Operation and Maintenance; and (2) $2,800,000 is for Research, Development, Test and Evaluation. 1406. Defense Health Program Funds are hereby authorized to be appropriated for the Department of Defense for fiscal year 2018 for expenses, not otherwise provided for, for the Defense Health Program, in the amount of $33,664,466,000, of which— (1) $32,095,923,000 is for Operation and Maintenance; (2) $673,215,000 is for Research, Development, Test, and Evaluation