Violation

Which of the following should NOT be prescribed for a patient receiving warfarin (Coumadin®)? 1. Acetylsalicylic acid. 2. Oxycodone. 3. Ketorolac. 4. Codeine.

(1) and (3)

(2) and (4)

(4) only

All of the above

(1) (2) (3)

Please describe the matter of abuse