While on hospital rounds, Dr. Know-it-all enters an order for Rifampin into the computer and instructs the nurse to administer the dose to Mrs. Jones. The doctor is in a hurry and walks away quickly. As the nurse is typing the order into the computer, she cannot remember the exact name of the medication, so she types in the drug that sounds most familiar, Rifaximin. Later, Mrs. Jones experiences side effects from the Rifaximin she received that should not have. How could this situation have been avoided?