Which Patients Are at Increased Risk for Adverse Drug Events

Which patients are at increased risk for adverse drug events? (Select all that apply.)

A) A 2-month-old infant taking a medication for gastroesophageal reflux disease
B) A 23-year-old female taking an antibiotic for the first time
C) A 40-year-old male who is intubated in the intensive care unit and taking antibiotics and cardiac medications
D) A 7-year-old female receiving insulin for diabetes
E) An 80-year-old male taking medications for COPD