While preparing a client for discharge, the nurse teaches about the proper use of warfarin, which has been prescribed by the physician. which statement by the client indicates that additional teaching is required?

if client says that i will use Aspirin to control my pain

Explanation:

is the client is using the above the statement it means that he definitely more education and teaching about the care and use of warfarin.  

using warfarin and aspirin together may cause bleeding more easily.  the combination of these can put the patient at increase of major haemorrhage.

the answer to your question is: family members who abuse drugs.

(i hope this ! )