Yes, its in powder form. I take 1.5 the dosage everynight around 10pm. Have 1-2 BM in the morning before work.
Please beaware that it takes a few days to kick in. So you may want to wait til you are feeling a little more confident before experimenting.
Also I believe I read in a past post that Lecia has used both Miralax and MOM in combination. you may want to search the old post.

I tried miralax and got majorly constipated. I burned while i was drinking it too. Perhaps I was allergic, but I had a bad experience with it. It is what brought on the major awful flare in Sept.

ok, based on both of your input, i'll wait before trying it. i think i'm going to try 1 tablespoon of MOM each night instead of 2. maybe that will make things less runny but still soft enough to not cause pain.
it's totally trial and error!