Overview
Iron supplements are used to treat and prevent iron deficiency anemia. They are essential for replenishing iron stores in the body to support red blood cell production.

Mechanism of Action
Iron is a critical component of hemoglobin, the protein in red blood cells that carries oxygen throughout the body. Supplementation restores normal hemoglobin levels.

Dosage and Administration
The dosage depends on the specific formulation (e.g., ferrous sulfate, ferrous fumarate). It is best absorbed on an empty stomach, but taking it with food can help minimize gastrointestinal side effects. Vitamin C enhances absorption.

Side Effects
Common side effects include constipation, dark stools, nausea, and abdominal pain.

Contraindications
Contraindicated in patients with iron overload disorders (e.g., hemochromatosis), hemolytic anemia, or known hypersensitivity to the supplement.