trouble with stools

Hi my daughter was dignosed with Cf in utero in 2002. the genedeltaf508. We had a good year through 2003 three just once a case of psedemonas. but rather healthy year but the start of this year we have had nothing but none stop greasy bowl movement s and she is only 16months old is already on 6 enzymes with every meal and thats about 5 meals a day and soon after out comes a greasy smelly stool very wet after every meal she is on Ultrase. should i be asking her doctor if she should be on a stronger ultrase? because she is also on previd thinking that might help with the acid but it has been a month and no change we see the pulm. on thursday well let every one know then.
There are alot of different enzymes and it sounds like you need to be experiementing. It took us three different trials before we found that really helped. Good luck