Unfortunately, self-medication is a common practice for many people living with an anxiety disorder. For some, it is the result of undiagnosed or untreated anxiety while others may simply be seeking a stronger way to handle their symptoms.
Life after rehab or other treatment can be a pretty intimidating experience. You have essentially left the nest and returned to the real world. Recently, I spent some time with several recovery graduates. They were keen to share their post-treatment experiences with sober living.