The nursing student is preparing a class presentation on antacids. Which of the following should be included in the presentation?
A. When doing a workup for a patient with gastrointestinal complaints, it is not necessary to ask specifically about use of antacids
B. Most antacids require a prescription
C. Belching from the antacid is common when the active ingredient is aluminum or magnesium hydroxide
D. Antacids are weak bases that neutralize gastric acid creating increased comfort for the patient