Skip to main content

Injectafer Side Effects

Generic name: ferric carboxymaltose

Medically reviewed by Drugs.com. Last updated on Oct 30, 2023.

Note: This document provides detailed information about Injectafer Side Effects associated with ferric carboxymaltose. Some dosage forms listed on this page may not apply specifically to the brand name Injectafer.

Applies to ferric carboxymaltose: intravenous solution.

Common side effects of Injectafer

Some side effects of ferric carboxymaltose may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

  • nausea

Less common

  • change in taste
  • discoloration at the injection site
  • loss of taste
  • vomiting

Rare

  • burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings
  • constipation
  • diarrhea
  • pain or irritation at the injection site
  • sneezing
  • stomach pain

Incidence not known

Serious side effects of Injectafer

Along with its needed effects, ferric carboxymaltose (the active ingredient contained in Injectafer) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor or nurse immediately if any of the following side effects occur while taking ferric carboxymaltose:

Less common

  • blurred vision
  • bone pain
  • confusion
  • dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
  • feeling of warmth
  • headache
  • loss of appetite
  • nervousness
  • pounding in the ears
  • redness of the face, neck, arms, and occasionally, upper chest
  • seizures
  • slow or fast heartbeat
  • sweating
  • trouble breathing
  • unusual tiredness or weakness

Incidence not known

  • chest discomfort or tightness
  • chills
  • cough
  • difficult or labored breathing
  • difficulty swallowing
  • fainting
  • fast, pounding, or irregular heartbeat or pulse
  • fever
  • hives, itching, skin rash
  • large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
  • puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue

For healthcare professionals

Applies to ferric carboxymaltose: intravenous solution.

Cardiovascular

Dermatologic

Gastrointestinal

Hepatic

Hypersensitivity

Local

Injection site reactions include infusion site burning, -pain, -bruising, -discoloration, -extravasation, -irritation, and -paresthesia.[Ref]

Metabolic

Musculoskeletal

Nervous system

Other

Respiratory

Psychiatric

References

1. Cerner Multum, Inc. "UK Summary of Product Characteristics."

2. Cerner Multum, Inc. "Australian Product Information."

3. (2013) "Product Information. Injectafer (ferric carboxymaltose)." American Regent Laboratories Inc

Frequently asked questions

Further information

Injectafer side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.