Same prob here and all I have been taking is the SF Metamucil. I use 1 heaping tablespoon in about 16oz of water, 3 times a day. I'm having a little relief but not the avalanche I was waiting for. *lol*
I fried up some zucchini last night in butter and practically drank the butter down just to loosen me up (it usually does the trick) but no haps. I guess when your constipated you ARE blocked up and the usual isn't as effective.