I have had to go without T for a number of weeks at various times to bring my levels back down to a healthy range. It was not horrible, but I felt pretty weepy and sad with very little energy. I did not really 'revert', so to speak, on a physically visible level...but I did feel a little off kilter. Regarding your prescription, is it possible for you to pay for it out of pocket so the insurance authorization is not a factor? It might be easier and faster to just get a refill order from your doc and bypass the insurance this time.