Roy - I did just short of five days, but only at 1000mg/day, rather than the 1200mg David Wheldon prescribes. I was worried about reactions, so didn't overload the first time out. As it happens, I had virtually NO reaction to taking the flagyl until day five (last night, when my walking got a little shaky and my face started to flush pink any time I exerted myself a bit. I quit it one pill early, as I have two holiday parties to go to tonight and wanted to be able to have a glass of wine and be sociable. My response to flagyl in the past has been nil, so I lucked out. I even drank at a dinner once (a few years ago) and had forgotten I'd taken flagyl - no bad reaction to the alcohol, either, but I wouldn't go out of my way to test that again!
Who knows what the next pulse will bring (should be the week between Christmas and New Year's, I think).
The difference between what we do and what we are capable of doing would suffice to solve most of the world’s problems. Mohandas Gandhi