My Doctor Prescribed 20mg Of Celexa Once Daily Am, And

My doctor prescribed 20mg of Celexa once daily am, and it didn't help my generalized anxiety disorder, so she prescribed 40mg once in the am. it helped alittle but didn't quite do it. She added clonazepam 1mg 3xdaily but it made me too sleepy. We finally settled on ,5mg at morning and .5mg at noon I also take 1mg at bedtime for a sleep aid. This combo worked great and I'm anxiety free totally. She said that both meds were not addictive nor you did you develop a tolerance. I'm reading conflictive reports saying clonaepam is very addictive. Well, which is it? Addictive or not? No tolerance or not? The same questions for Celexa.