Not a large dose, I guess, but it seems to be working just fine. However, I have a kinda gross, but serious question for other Sub users out there. Is anyone else having trouble pooping? No laughing now, I'm serious!!! I was hooked on hydrocodone for years and was used to battling the constant constipation but this problem I'm having now is different. NOTHING seems to help. Is anyone else having this problem and if so, what the heck are you doing for it. I have tried everything, laxatives, Metamucil etc. I am considering purchasing some dynamite LOL. Thanks.