HAAD Practice Exam 2026 – Comprehensive All-in-One Guide to Excel in Health Authority Abu Dhabi Certification!

When a patient is taking an oral iron tablet, one of the most significant considerations is gastrointestinal (GI) disturbance. Oral iron supplements can commonly cause side effects such as stomach upset, nausea, constipation, and diarrhea. This is due to the way iron interacts with the digestive system; not only can it be irritating to the stomach lining, but it can also alter bowel movements. Many patients experience these GI issues as their bodies adjust to the increased iron intake, making it an important aspect for healthcare providers to discuss with their patients.

The other options, while they might occur in some cases, are not as directly associated with oral iron supplementation. Clay-colored stool can indicate a serious underlying condition, often not related to iron supplements. Watery stool can happen but is less commonly a typical side effect compared to GI disturbances like constipation or upset stomach due to iron supplementation. Increased appetite is not a recognized side effect of oral iron; rather, iron deficiency often presents with symptoms such as fatigue and weakness, not increased appetite. Thus, the recognition and management of GI disturbances are essential for patient adherence to iron therapy.