First, let me start off saying you should talk to your doctor on this rather then rely on forum advice.
That said ... in reading up some more on the Xanax, the addiction risk appears to be primarily for higher doses (>= 4mg/day) used regularly, such as for phobias and chronic anxiety disorders.
In my own experience, I was prescribed 0.5mg tablets, up to twice a day as needed. Early on I was regularly taking 1 a day, mostly so I could get some sleep ... had prescription sleep meds also, but don't trust those at all and rarely use ... plus had some amnesia problems with one of em. I would occasionally take 2 a day on really bad days ... I had no problem working, driving etc. with them, but some people apparently get very sleepy from Xanax. I used it to help me sleep, but it doesn't really make me sleepy ... just helps me relax ... stop my brain from going a mile a minute worrying about my situation, etc.
As others have said, I don't like taking medications, and only tried this because the anxiety levels I was experiencing were approaching being debilitating, and interfering with my work.
Now, I generally take maybe 2 to 3 a week ... even less lately probably. Haven't had any craving or withdrawal type symptoms. I find it also helps me with social anxiety which I've always had problems with.
Hope this helps
edit: note that my prescription was for an immediate, relatively short term problem. Not a chronic, ongoing issue