AIDS Drug Assistance Programs (ADAPs), authorized under Title II of the Ryan White Comprehensive AIDS Resources Emergency (CARE) Act, operate in all 50 states, the District of Columbia, Guam, Northern Mariana Islands, Puerto Rico, and the Virgin Islands. They provide HIV-related prescription drugs to underinsured and uninsured individuals living with HIV/AIDS. For many people with HIV, ADAPs serve as a gateway to a broad array of healthcare and supportive services funded through the CARE Act and to other sources of coverage including Medicaid, Medicare, and private insurance. In addition to filling gaps in prescription drug coverage, ADAPs often function as the only source of HIV-related medications for those who are underinsured or uninsured. Every effort is made to keep the information current. However, due to the dynamic nature of these programs, contact each ADAP directly for the most up to date changes.