Final answer:
When a patient is prescribed bisacodyl, it is important to instruct them not to take it with an antacid, as it can lead to premature dissolution of the enteric coating.
Step-by-step explanation:
Regarding the medication bisacodyl, which is typically prescribed for constipation, it is important not to take bisacodyl with an antacid. Antacids may increase the pH of the stomach and could cause the bisacodyl enteric coating to dissolve prematurely, leading to stomach irritation or decreased effectiveness of the medication. Therefore, the correct information to include in patient teaching is: Do not take the bisacodyl with an antacid. It is also important to instruct the patient to swallow the tablets whole, not to crush, chew, or break them.