Anxiety
"I should start by letting you know that I was an addict of medicines (and having been through treatment, now enjoy 2 years and 9 months of sobriety) but I am also a sufferer of a wretched case of anxiety complete with full blown crippling panic attacks.  Which I have suffered from for many years, but upon completing treatment for my recreational use and now being honest with doctors it was very difficult for that reason to get one to prescribe something that would help my condition.  When I found one that would I would have to have my wife allocate the Xanax out to me but I will say it has helped and worked wonders.  IN MODERATION!!"