What an iron infusion costs at a GP, private clinic, or hospital. What to expect, how to prepare, and whether Medicare covers it.
Every iron infusion at a GP clinic involves three separate charges. The main out-of-pocket cost is the procedure fee — Medicare does not cover it.
Your GP writes a PBS authority prescription for Ferinject or Monofer. Fill it at a pharmacy before your appointment — call ahead as not every pharmacy stocks it.
Your GP will consider an iron infusion if:
You've tried oral iron and it didn't work — oral iron was trialled but didn’t improve levels adequately, or wasn’t tolerated due to side effects (constipation, nausea, stomach pain). Your GP determines what constitutes an adequate trial.
Iron may be needed quickly — heavy periods with very low ferritin, late pregnancy, upcoming surgery, or severe symptomatic anaemia (fatigue, breathlessness, heart racing).
Oral iron isn't appropriate — malabsorption conditions (coeliac disease, IBD, gastric bypass), chronic kidney disease on dialysis, or ongoing blood loss that oral iron can't keep up with.
An infusion is generally not indicated if: your ferritin is low-normal but you're not anaemic and have no symptoms. Oral iron or dietary changes may be sufficient. Your GP will check your blood tests and decide.
Before: Your GP gives you a PBS authority prescription for IV iron (Ferinject or Monofer). Fill it at a pharmacy before your appointment — call ahead, as not all pharmacies stock these medications. Bring it in its original packaging on the day.
On the day:
1. You don't need to fast. Eat and drink normally.
2. Some clinics recommend pre-medication (an antihistamine and/or paracetamol) before the infusion — this varies by clinic and is not universal. Ask when you book.
3. Wear a top with loose sleeves — a cannula goes in your arm or hand.
4. A nurse or doctor inserts a small IV cannula and connects the IV iron infusion.
5. The infusion runs over 15–60 minutes depending on the product and dose. You lie on a bed or recline in a chair — bring a book or headphones.
6. After the drip finishes, you wait 30 minutes for observation (in case of a rare delayed allergic reaction).
7. You can drive home and return to normal activities immediately.
Total time at the clinic: About 1–1.5 hours.
Common (usually mild, first 24–48 hours): Headache, nausea, dizziness, flushing, mild muscle or joint aches, injection site discomfort, temporary change in taste.
Less common: Fever, chills, rash, abdominal pain, constipation or diarrhoea, transient drop in blood phosphate (can cause fatigue or muscle weakness if severe — more common with repeated infusions).
Rare but important:
Skin staining — brown discolouration at the infusion site if IV iron leaks under the skin (extravasation). Can be permanent. This is why a secure IV cannula and correct technique are important. Source: TGA-approved Product Information — Ferinject and Monofer.
Allergic reaction / anaphylaxis — very rare with modern IV iron formulations (much safer than older iron dextran products). Serious reactions are uncommon but can occur — this is why you wait 30 minutes for observation after every infusion. Source: TGA-approved Product Information.
Acute infusion reaction: Flushing, chest tightness, or back pain during the infusion. Not a true allergy — usually resolves by slowing the infusion rate. Tell the nurse immediately if you feel unwell during the drip.
When will I feel better? Some people notice improved energy within a few days. Most feel significantly better within 1–3 weeks. Full effect on blood tests takes 4–6 weeks.
Follow-up blood test: Your GP will typically recheck your ferritin and full blood count 4–8 weeks after the infusion to confirm your levels have improved. When to recheck and what to expect →
Stop oral iron supplements for at least 5 days after the infusion — they can make you feel worse and won't add benefit.
Investigate the cause: An iron infusion replaces iron, but it doesn't fix why you became deficient. Your GP will investigate: heavy periods, diet, coeliac disease, GI blood loss (especially if male or postmenopausal).
IV iron (Ferinject or Monofer) is generally used after the first trimester when clinically indicated — most commonly in the second and third trimesters when iron demands increase significantly. Timing is guided by your GP or obstetrician.
Most clinics require a referral from your GP or obstetrician if you are pregnant. Your GP can provide both the referral and the PBS script.
Choice of product in pregnancy: Both Ferinject and Monofer are used. Monofer (ferric derisomaltose) allows a higher single-session dose and has a lower risk of hypophosphataemia with repeated dosing. Your GP or obstetrician will recommend the appropriate product based on your clinical situation. Source: Australian Red Cross Lifeblood, Maternity Blood Management guidelines 2020.
Both products are PBS-listed, safe, and effective. Your GP or clinic will recommend based on your required dose, clinic availability, and individual clinical factors.
Sources: TGA-approved Product Information (Ferinject and Monofer). RACGP AJGP Vol.54 No.5 May 2025 — Ferric carboxymaltose: A practical guide on the administration of iron infusions in general practice.
Both Ferinject and Monofer are PBS-listed for iron deficiency anaemia where oral iron has been:
— Not tolerated (e.g. GI side effects such as constipation or nausea)
— Ineffective (levels did not improve after an adequate trial)
— Otherwise clinically inappropriate (e.g. malabsorption, need for rapid correction, pregnancy)
The diagnosis must be confirmed by laboratory tests (low ferritin ± low haemoglobin). Your GP writes a PBS authority prescription — most clinical software handles this automatically. PBS eligibility criteria for each product may differ; your GP will confirm which applies.
Source: PBS Schedule March 2026, pbs.gov.au — items 3557 (Ferinject) and 14081 (Monofer).