Ferrous sulfate tablets, which is bivalent iron, very easy to absorb, the efficacy is particularly remarkable, if and pepsin and vitamin C with the same dose, can promote its absorption, and with tetracycline drugs, easy to form a complex, each other hindered to the absorption of the patient needs to take after meals, thus reducing the stimulation of the gastrointestinal tract, a few patients have produced the adverse effects of gastric discomfort.
Oral iron supplements are usually divided into organic iron and inorganic iron, inorganic iron is represented by ferrous sulfate, organic iron, including ferrous succinate, ferrous fumarate and imported drugs polysaccharide iron complex. In iron supplements, iron supplementation efficiency is higher inorganic ferrous sulfate, if the patient takes ferrous sulfate, no discomfort symptoms are recommended to prefer ferrous sulfate, because of its higher content and better absorption.