The American Cancer Society (ACS) conducts educational programs and offers many services to people with cancer and to their families. Staff at the toll-free number have information about services and activities in local areas and can provide referrals to local ACS divisions.

The American Lung Association provides programs of education, community service, and advocacy. Some of the topics available include asthma, tobacco control, emphysema, infectious disease, asbestos, carbon monoxide, radon, and ozone.

This website provides resources for quitting smoking and tobacco prevention, including information for children, teens, researchers, and scientists. There are also reports from the Centers for Disease Control and Prevention (CDC), fact sheets, a publications catalog, a smoking and health resource library, and other materials, such as buttons, calendars, and eCards.

This is also the location for the State Tobacco Activities Tracking and Evaluation (STATE) System.

The National Cancer Institute (NCI) is a U.S. government agency that provides up-to-date information about the prevention, detection, and treatment of cancer. NCI also offers supportive care to people who have cancer and to their families. NCI information is also available to doctors, nurses, and other health professionals. NCI provides the latest information about clinical trials. The Cancer Information Service, a service of NCI, has trained staff members available to answer questions and send free publications. Spanish-speaking staff members are also available.

This organization provides information for the public on drugs. It contains information about how certain drugs affect the brain.

The toll-free number is a single access point to the National Network of Tobacco Cessation Quitlines. Callers are automatically routed to a state-run quitline, if one exists in their area. If there is no state-run quitline, callers are routed to the National Cancer Institute (NCI) quitline, where they may receive help with quitting smoking, informational materials, and referrals to other resources.

This website provides free information and professional assistance to help support people who are trying to quit smoking. The information provided is for both the immediate and long-term needs of people who are trying to quit and for friends and family who care about them.

This website includes an online guide to quitting smoking, local and state telephone quitlines, the National Cancer Institute's national telephone quitline and instant messaging service, and publications that can be ordered or downloaded and printed. There is also a link to women.smokefree.gov, which has more resources for women who want to quit smoking.