Antidote Medications Drug Used For Antidote Anticholinergics Varied physostigmine Benzodiazepines Anxiety, seizures Romazicon (flumazenil) Beta Blockers HTN, CHF, A-fib glucagon Coumadin (warfarin) Anticoagulation Vitamin K Digoxin CHF, A-fib digoxin Immune Fab (Digibind) Heparin Anticoagulation protamine Sulfate Methotrexate Cancer Treatment leucovorin Opioids Pain Narcan (naloxone) Magnesium Sulfate Eclampsia (seizures) calcium gluconate Pradaxa (dabigatran etexilate) Anticoagulant Praxbind (idarucizumab) Eliquis (Apixaban) and Xarelto (rivaroxaban) -Anticoagulant Andexxa October 8, 2020