The only option I have is before the ta’anis to gulp down a size 20 jumbo 200% proof mug(s) of dark, dark coffee. (of course it drains my every ounce of liquid) Sometimes it helps. That’s the price I pay for my helpless addiction. (hey, did I say that word?)
My mom has to gradually stop drinking Diet Coke the week before a fast! I now drink coffee more often than I used to, but I am not at the point of physically missing it if I don’t drink it for a few days.