Identify the most accurate statement about anticoagulant drugs. A. INR needs to be regularly monitored in people treated with heparin. B. Heparin is the drug of choice if an oral anticoagulant is...

Identify the most accurate statement about anticoagulant drugs.

A. INR needs to be regularly monitored in people treated with heparin.

B. Heparin is the drug of choice if an oral anticoagulant is required for rapid anticoagulant activity before surgery.

C. Dosage adjustment of warfarin is required if a person is prescribed concomitant treatment with the H2 receptor antagonist cimetidine.

D. In overdose, the effects of warfarin cannot be reversed.

E. During treatment with a broad-spectrum antibacterial, the anticoagulant effects of enoxaparin may be inhibited.