To amend the Public Health Service Act to direct the Secretary of Health and Human Services to establish drug adherence guidelines, and for other purposes.

This bill tells the Department of Health and Human Services to set national guidelines to help people stick to their medications, with a goal of 90% adherence for drugs covered by Medicare Parts B and D. The guidelines must use artificial intelligence and machine learning, and they should encourage the use of lower‑cost generic and biosimilar drugs where possible .

• Who is affected: People with Medicare who take Part B or Part D drugs, and the programs that manage these medicines.
• What changes: HHS will create drug adherence guidelines that use AI/ML and promote generics and biosimilars, aiming for a 90% adherence rate .
• When: The bill directs HHS to establish these guidelines; no specific timeline is provided in the text.