If your doctor has recommended an iron infusion, you may have questions about what it is and why it’s being suggested. Iron infusions are one of the ways to treat low iron levels, particularly when oral supplements aren’t enough or aren’t well tolerated.

Why Are Iron Infusions Done?

Iron is essential for your body to make healthy red blood cells and carry oxygen around your body. You might need an iron infusion if:

• You have iron deficiency that hasn’t improved with oral supplements
• You can’t tolerate oral iron due to side effects like nausea or constipation
• You have a condition or situation that causes ongoing blood loss
• You need to raise your iron levels more quickly (e.g., before surgery)

Iron infusions deliver iron directly into your bloodstream through a drip, helping to replenish your iron stores more rapidly than tablets.

What Happens During an Iron Infusion?

The process is simple and done right here at the clinic:

1. Before the Infusion: Your doctor will have assessed your iron levels and determined that an infusion is right for you.
2. Cannulation: A small plastic tube (cannula) will be placed into a vein in your arm.
3. Monitoring: Your blood pressure, heart rate and temperature will be checked before, during, and after the infusion.
4. The Infusion: The iron is given slowly through the drip over about 15–30 minutes, depending on the amount and type of iron used.
5. After the Infusion: You’ll be asked to wait an additional 15 minutes after the infusion so we can monitor you for any delayed reactions.

Most people tolerate the procedure well and can go about their day shortly afterwards.

Are There Any Side Effects?

While iron infusions are generally safe, possible side effects include:

• Mild headache, dizziness, or a metallic taste during or shortly after the infusion
• Temporary joint or muscle aches
• If the iron solution leaks around the cannula site it can cause a bruise like stain in the skin. While care is taken to reduce the chance of this occurring, the risk can’t be eliminated altogether.
• In rare cases, allergic reactions can occur – this is why we monitor you closely during and after the infusion

Low Phosphate After an Infusion – What You Should Know

Some people may develop low phosphate (hypophosphataemia) in the weeks following an infusion. To help reduce the risk:

• Maintain a balanced diet rich in phosphate (e.g., dairy, meat, eggs, nuts)
• Let us know if you have any pre-existing issues with phosphate levels

Watch out for symptoms like:

• Weakness or muscle pain
• Bone pain or cramps
• Confusion or unusual tiredness

If you notice any of these signs after your infusion, contact your doctor.

What Should I Know Before My Infusion?

• Make sure you’ve had recent blood tests so we can tailor your treatment
• Eat and drink normally beforehand – no need to fast
• Wear comfortable clothing, preferably something with loose sleeves
• Bring something to read or do while you relax during the infusion

Follow-Up and Ongoing Treatment

After your infusion, your doctor will:

• Discuss the results and any follow-up blood tests that may be needed
• Advise whether you should continue taking oral iron (if you were already on it)
• Talk through any other treatments or lifestyle changes to support your iron levels

How Much Does It Cost?

The up-to-date fee for iron infusions is listed in our Fees List.

While you may be eligible for a Medicare rebate for the cost of the doctor’s time, please note that there is currently no Medicare rebate available for the equipment, treatment room, and nursing time required to perform the infusion. If you have any questions about fees, our reception team will be happy to help.

If you have ongoing symptoms of iron deficiency or want to learn more about iron infusions, speak with your doctor. We’re here to support your health every step of the way.