The purpose of this legislation, known as the "Marijuana Impact on Medicaid Act of 2026," is to gather and report information on how marijuana use affects costs in the Medicaid program. Specifically, it aims to understand the financial impact of hospital and emergency room visits related to marijuana use. The key provisions of this legislation require the Secretary of Health and Human Services to collect data on the costs incurred by the Medicaid program for medical assistance related to marijuana use.