Kathleen,

Sometimes an "addiction" to something is truly an allergy to something.  What
about cutting out the peanut butter -- not nuts, peanuts are legumes.  I
don't think the nicotine, nasty as it is will cause the red butt and
diarrhea.  It is something else.  She can certainly go back on milk if the
baby is tolerating Enf.  Wheat & corn would be another thing to look at.

Jan B.