Purchase order (PO) inventory numbers allow an office to track purchase approvals and help prevent unauthorized purchases.

A ________ is an instrument or machine used in the diagnosis, prevention, monitoring, treatment, or alleviation of disease that is recognized in the National Formulary or USP

A) new drug B) drug sample C) medical device D) drug monograph

Patients should be cautioned about taking herbals because:

A) They are not regulated by the FDA. B) Pharmacy profits will decline if people are healed with herbals instead of medication. C) Herbals may interact with their prescription medications. D) They may interact with other dietary supplements.