Iron infusion vs. Oral supplements: Which is right for you?

Are you experiencing fatigue, weakness, or shortness of breath? These could be signs of iron deficiency, a common condition that affects many people, most commonly women who are of reproductive years or perimenopausal. Both iron infusions and oral supplements are available to fix the problem. Let's explore the benefits and drawbacks of each to help you determine which might be the best option for you.

Understanding iron deficiency and symptoms

Iron is essential for producing haemoglobin, a protein in red blood cells that carries oxygen throughout the body. When you don't have enough iron, your body can't make enough haemoglobin, which can lead to iron deficiency anemia. Before you know it, you are lacking in energy or worse. Symptoms of iron deficiency anemia can include palpitations, breathlessness on exertion and general fatigue.

Oral iron supplements

Oral iron supplements are a common first line of treatment for iron deficiency and are readily available over the counter in pharmacies in a variety of forms.

Benefits

Readily available and affordable.
Easy to take at home.

Drawbacks

Can cause side effects like nausea, constipation, or stomach cramps.
May not be absorbed from the gut; especially when taken with certain foods or medications.
May take months to see a significant improvement in iron levels.

Iron infusion

An iron infusion involves receiving iron directly into your bloodstream through an intravenous (IV) line.

Benefits

Faster and more efficient way to raise iron levels.
Bypasses the digestive system, reducing the risk of gastrointestinal side effects and poor absorption.
Suitable for individuals who cannot tolerate or absorb oral iron.
Leads to a rapid improvement in symptoms.

Drawbacks

Requires a medical appointment and administration by a healthcare professional.
Can be more expensive than oral supplements, at least initially.
Possible side effects, though usually mild, may include bruising, pain at the injection site, or allergic reactions.

Comparison table

Let's compare the two options side-by-side.

Comparative chart iron infusion vs iron pill

Which option is right for you?

The best option for you depends on several factors, including the severity of your iron deficiency, your tolerance to oral supplements, and your overall health.

If you have mild iron deficiency and can tolerate oral supplements, they might be a good starting point.
If you have moderate to severe iron deficiency, experience severe side effects from oral supplements, or have conditions that prevent proper absorption, an iron infusion might be a better choice.

What is moderate to severe iron deficiency?

You will need a simple blood test to check your haemoglobin and iron levels. Any lab in Australia can do the test; you just need a pathology request form and a doctor to help you interpret your results and guide you on the best treatment. Ideally, this is a GP who can offer you an iron infusion!