TCA and Na channel blockade Mar 7, 2015 11:04:12 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Bjs04f on Mar 7, 2015 11:04:12 GMT -5 Intersting article about using physostigmine and ativan instead of bicarb in these patients.hqmeded-ecg.blogspot.com/2015/03/delirium-and-physostigmine-ecg-helps-in.html