Briggs, Freeman & Yaffe (1994) say that Actigall (Ursodiol-ursodeoxycholic
acid) is a natural occurring bile acid used orally to dissolve gall stones.
They go on to mention it's use in pregnancy with no problems. category Bm.
No info avail for BF. By the way, got a notice that new Briggs et al is
coming out. They are going to have a short pocket version re:BF and drugs.
Sincerely, Pat in SNJ