attapulgite [ Actapulgite,Beaufort brand of attapulgite,Columbia brand of attapulgite,Diasorb,Donngel,Johnson & Johnson brand of attapulgite,Kaopectate brand of attapulgite,Pfizer brand of attapulgite,Rheaban,Wyeth brand of attapulgite,palygorskite ] accelerates oxidative degradation of hydrocortisone; RN given refers to cpd with unknown MF