AN ACT relating to prescription drugs.

Amend KRS 304.17A-164 to define terms; establish cost-sharing requirements for prescription drugs; require rebates to be passed through; establish confidentiality requirements for the rebate information; create a new section of KRS 365.880 to 365.900 to provide that the actual amount of rebates received is a trade secret; provide that compliance with prescription drug cost-sharing and rebate requirements shall not be in violation of the Uniform Trade Secrets Act; amend KRS 304.17C-125, 304.38A-115, 18A.225, and 164.2871 to apply the cost-sharing and rebate requirements for prescription drugs to limited health service benefit plans, limited health service organizations, the state employee health plan, and self-insured employer group health plans provided by the governing board of a state postsecondary education institution; apply provisions to health plans issued or renewed on or after January 1, 2026; EFFECTIVE January 1, 2026.