Iron-Deficiency Anemia and Its Oral Treatment with
Iron Protein Succinylate (Ferretts IPS)
Lester Partlow, Ph.D.

In iron-deficiency anemia (IDA), the concentration of erythrocytes and/or hemoglobin in the blood is below normal. This can result from (a) inadequate iron in the diet, (b) poor absorption of ingested iron, (c) blood loss, or (d) an increased need for iron due to, for example, pregnancy. An estimated 3 to 12 million people suffer from IDA in the United States1.

Since two thirds of all iron in the body is contained in hemoglobin, iron deficiency is often simply thought of as a disorder that reduces oxygen delivery. However, iron is also required for normal activity by many other important enzymes (myoglobin, cyto¬chromes, catalase, peroxidase, tryptophan pyrrolase, xanthine oxidase, alpha-glycero¬phosphate oxidase, and aconitase) that are unrelated to oxygen transport.

The symptoms of iron deficiency can include any or all of the following: anemia, fatigue, shortness of breath during exercise, muscle abnormalities, tachycardia (rapid heat rate), pallor, headache, glossitis (inflammation of the tongue), koilonychias (spoon nails), pica, decreased work performance, impaired cognitive development and/or functioning, premature labor, and increased perinatal maternal mortality2.

Ferrous sulfate, the classical treatment of choice for IDA, was first approved in 1938; other iron salts have been used but have little advantage. The most prominent side effects of iron salts include heartburn, nausea and vomiting, upper gastric discomfort, diarrhea, and constipation. Reported gastrointestinal symptoms due to treatment with iron salts range in frequency from 15% to 40% depending on dose and other factors1,2. In many patients, these effects lead to noncompliance which prevents the effective treatment of IDA2.

The untoward GI effects of iron salts can be largely overcome by use of an Iron Protein Succinylate solution (Ferretts IPS), a preparation in which ferric iron is encapsulated in milk protein (casein); this form of iron is similar to that found in natural foodstuffs3. Because IPS is present as an insoluble precipitate at stomach pH, very little iron is released until IPS reaches a more alkaline environment in the intestine. Thus, there is very little gastric irritation4. In a clinical study of 3,500 patients, 93.7% reported satisfactory gastric tolerability4.

Another advantage of IPS is that, unlike iron salts, its absorption is not reduced by antacids, H2-receptor antagonists, or food intake3. Yet another advantage is that, since IPS is in solution, it cannot become lodged or retained like dry tablets or capsules of iron salts in the upper parts of the GI tract and cause serious irritation or ulceration in the oral cavity, larynx, or esophagus.
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1Goodman & Gilman’s The Pharmacological Basis of Therapeutics, 11th edition, 2006
2Harrison’s Principles of Internal Medicine, 16th edition, Volume 1, 2005
3US Pharm. 2005;12:60-70
4ChemiNutra, 2004

Ferretts IPS liquid Iron Supplement

The primary role of iron relates to the ability of red blood cells to adequately carry oxygen for use throughout the entire body

• Fatigue
o To Prevent Fatigue, iron is needed by the body to make hemoglobin rich blood, which transports oxygen to the cells.
o Iron is needed for adenosine triphosphate production (ATP), which is essential for cellular energy and proper cell function.

• Exercise
o Replace losses due to increased physical activity. Iron is lost through sweat and through bleeding of the digestive tract from the jarring motion of exercise.
o Studies indicate that 34% of female runners and 8% male runners are iron deficient.

• Pregnancy
o Iron is needed for proper placenta development
o Iron is needed for the prevention of pre-term and low birth weight babies
o Studies estimate that up to 58% of pregnant women are iron deficient.

• Pediatric
o Iron is essential during the first eight months for brain growth and the effects of anemia may be associated with developmental delays in both motor and cognitive abilities.

• Treatment Duration
o Up to six months to restore low iron stores
o When iron deficiency is left untreated, it can lead to conditions that are more serious (see Anemia.com)

• Ferretts IPS liquid
o Ferretts IPS is safe and efficacious. Ferretts IPS contains iron wrapped in a casein protective layer, which does not dissolve in the gastric mucosa (stomach). 93.7% of subjects reported no side effects
o Ferretts IPS dissolves in the intestine as ferric iron; the active component is rapidly absorbed.
o Ferretts IPS has a superior safety profile. Ferretts IPS allows long-lasting treatment, as is most often required for iron deficiency anemia.
o Ferretts IPS contains 40 mg elemental iron per 15 ml (tablespoon).
o Ask your pharmacist for Ferretts IPS liquid, Available at any pharmacy.