Legis
Healthcare
SB 1089, Chapter 725, Statutes of 2026 · Monday 28 September 2026

Preventive Treatment Health Care Act

California may partner to expand access to lower-cost FDA-approved antiobesity GLP-1 medications.

The law gives the state a tool to seek greater competition, lower prices, and more reliable supplies of certain weight-management drugs. Its actions require a legislative appropriation.

What the law does ​

  • Authorizes the California Health and Human Services Agency to form partnerships, if needed, for at least one FDA-approved GLP-1 antiobesity medication.
  • Allows partnerships aimed at increasing competition, lowering prices, and addressing drug shortages.
  • Requires the agency, if needed, to establish distribution partners.
  • Requires the agency to make its best effort to negotiate prices at or below what Medi-Cal beneficiaries paid in 2025.

Who it affects ​

  • Californians seeking GLP-1 antiobesity medications.
  • Medi-Cal beneficiaries who use eligible weight-management medications.
  • Drug manufacturers, purchasers, distributors, providers, suppliers, and pharmacies that may partner with the state.

Context ​

Covered medication categories include GLP-1 drugs, GLP-1 receptor agonists, dual GIP/GLP-1 agonists, tirzepatide, and future weight-management drugs in those categories.