How do sober assistance become relevant to addiction recovery?

I have a close friend who has a sober assistance while recovering from meth addiction.

More Meth Drug Addiction Info:

• Our National Addiction – Transterrestrial Musings
• Overcome Sugar Addiction. | Jim The Trucker
• Difference Between Abuse and Addiction | Difference Between
• Addiction treatment options in Tennessee | mamapundit
• bobbymchaleblog » The Definition Of Drug Addiction
• Gambling Addiction Can Ruin Your Life | Stop Gambling and Get Help …