An Older Patient with a History of GERD Has Been

An older patient with a history of GERD has been directed to use over-the-counter medications to help manage symptoms of gastroesophageal reflux by buffering the gastric pH. What education should the nurse provide to the patient in regards to these types of medications?

A) They need to supplement with Vitamin C.
B) They may continue taking their dietary supplements.
C) They do not need to take these medications with food.
D) These medications may cause constipation and diarrhea.