Replaces everything after the enacting clause. Amends the Department of Central Management Services Law of the Civil Administrative Code of Illinois. Provides that a State agency may make opioid antagonists available at a location where its employees work if the State agency trains employees in the use and administration of the opioid antagonists. Makes other changes. Amend the Good Samaritan Act. Provides that any employee of a State agency who in good faith administers an opioid antagonist shall not, as a result of her or his acts or omissions, except for willful or wanton misconduct on the part of the employee in administering the drug, be liable for civil damages. Effective January 1, 2025.