Injectafer Side Effects

Generic Name: ferric carboxymaltose

Note: This document contains side effect information about ferric carboxymaltose. Some of the dosage forms listed on this page may not apply to the brand name Injectafer.

Some side effects of Injectafer may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

For the Consumer

Applies to ferric carboxymaltose: intravenous solution

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
  • confusion
  • dizziness
  • dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
  • feeling of warmth
  • headache
  • nervousness
  • pounding in the ears
  • redness of the face, neck, arms, and occasionally, upper chest
  • slow or fast heartbeat
  • sweating
  • unusual tiredness or weakness
Incidence not known
  • Chest discomfort
  • chills
  • cough
  • difficult or labored breathing
  • difficulty swallowing
  • fainting
  • fast, pounding, or irregular heartbeat or pulse
  • fever
  • hives
  • itching
  • 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
  • skin rash
  • tightness in the chest

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
  • Abdominal or stomach pain
  • burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings
  • diarrhea
  • difficulty having a bowel movement (stool)
  • pain or irritation at the injection site
  • sneezing
Incidence not known
  • Back pain
  • difficulty with moving
  • hives or welts
  • muscle pain or stiffness
  • pain in the joints
  • redness of the skin

For Healthcare Professionals

Applies to ferric carboxymaltose: intravenous solution

Cardiovascular

Common (1% to 10%): Hypertension, flushing/hot flush, hypotension
Postmarketing reports: Tachycardia, chest discomfort, angioedema

Dermatologic

Uncommon (0.1% to 1%): Rash
Postmarketing reports: Urticaria, pruritis, erythema

Gastrointestinal

Common (1% to 10%): Nausea, vomiting
Uncommon (0.1% to 1%): Constipation, abdominal pain, diarrhea

Hematologic

Common (1% to 10%): Blood phosphorus decrease

Hepatic

Common (1% to 10%): Alanine aminotransferase increase

Hypersensitivity

Common (1% to 10%): Pruritus, rash, urticaria, wheezing, and hypertension associated with hypersensitivity
Rare (less than 0.1%): Serious anaphylactic/anaphylactoid reactions

Local

Common (1% to 10%): Injection site discoloration
Uncommon (0.1% to 1%): Injection site pain/irritation

Metabolic

Common (1% to 10%): Hypophosphatemia
Uncommon (0.1% to 1%): Gamma glutamyl transferase increase

Musculoskeletal

Postmarketing reports: Back pain, arthralgia

Nervous system

Common (1% to 10%): Dizziness, headache, dysgeusia
Uncommon (0.1% to 1%): Paraesthesia
Rare (less than 0.1%): Hypophosphatemic osteomalacia
Postmarketing reports: Syncope

Other

Frequency not reported: Overestimate of serum iron and transferrin bound iron laboratory assays
Postmarketing reports: Pyrexia chills

Respiratory

Uncommon (0.1% to 1%): Sneezing
Postmarketing reports: Dyspnea

Disclaimer: Every effort has been made to ensure that the information provided is accurate, up-to-date and complete, but no guarantee is made to that effect. In addition, the drug information contained herein may be time sensitive and should not be utilized as a reference resource beyond the date hereof. This material does not endorse drugs, diagnose patients, or recommend therapy. This information is a reference resource designed as supplement to, and not a substitute for, the expertise, skill , knowledge, and judgement of healthcare practitioners in patient care. The absence of a warning for a given drug or combination thereof in no way should be construed to indicate safety, effectiveness, or appropriateness for any given patient. Drugs.com does not assume any responsibility for any aspect of healthcare administered with the aid of materials provided. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the substances you are taking, check with your doctor, nurse, or pharmacist.

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