Substance Abuse and Mental Health Services Administration: Provides a variety of prevention, treatment, and recovery resources at https://www.samhsa.gov/families
Partnership for Drug-Free Kids: provides support on how to confront and help children struggling with drugs and alcohol.
Nar-Anon Family Groups: provides a 12-step program and support for families and friends of people struggling with addiction. To find resources and meetings visit https://www.nar-anon.org
Al-Anon Family Groups: Provides support for families and friends of people struggling with alcohol addiction. Visit https://al-anon.org/ for more information.