Iron Infusion: What to Expect, Side Effects and Recovery
Iron infusions are one of the most common reasons people visit an infusion clinic. They work faster than pills and skip the stomach upset.
Who Gets One
Doctors order IV iron for iron deficiency anemia when pills have not worked or are not tolerated, during pregnancy, after bariatric surgery, and for people with kidney disease or inflammatory bowel disease.
How Long It Takes
Most iron drips take 15 to 30 minutes, longer for a large single dose. Add check-in and about 30 minutes of observation. You will usually be in and out in an hour or two.
Common Side Effects
- A metallic taste during the infusion.
- Flushing, headache or achy joints for a day or two.
- Low phosphate after Injectafer, which your doctor may check.
- Rarely, an allergic reaction. This is why clinics watch you afterward.
When You Will Feel Better
Many people notice more energy within two to four weeks. Your doctor will usually recheck your hemoglobin and ferritin a few weeks after your last dose.