Just a brief update. After one month on a Zelnorm holiday, I am back on 3 mg twice a day. Sure enough, I got my Zelnorm headache back, which has been with me for a week now. But, Zelnorm has been working again, in overdrive. Not to get too graphic, but the volume of stuff coming out is pretty remarkable, all well formed and no pain. I don't know how long this will last, and I assume that Zelnorm will stop working again at some point. Right now, it is super charged. I wish that I could figure out the right dosage so that I imitate a "normal" person. However, I will take this over c any day.Steven