I just recently bought prelief tablets again since my flare up is started back. I been taking them since I bought them and I still have no pain and my pain is very mild but my urologist told me that prelief will help with the pain which it hasn't. Will azo help with pain? My medical doctor gave me amitriptyline yesterday because I thought I had a urinary tract infection but didn't. The only thing about amitriptyline I heard it makes you sleepy and walk like a zombie the next day since it's an anxiety medication and plus I have a son so I couldn't take it.