"The US Food and Drug Administration (FDA) is ordering stricter warnings and contraindications for the anemia drug ferumoxytol (Ferumoxytol, AMAG Pharmaceuticals), stating that even with current warnings, there have been 79 anaphylactic r"...
Desferal Consumer (continued)
This medicine may cause your urine to turn reddish. This effect is harmless.
When this medication is given into a vein, flushing, severe itching, severe dizziness, fast heartbeat, and fainting can occur. Therefore the manufacturer recommends that, when possible, this medication be given either in the muscle or under the skin.
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Tell your doctor right away if you have any serious side effects, including: other vision changes (such as vision loss, loss of color vision, cataracts), eye pain, hearing changes (such as ringing ears, decreased hearing/loss).
Rarely, this drug may cause serious (sometimes fatal) bacterial or fungal infections. Get medical help right away if you notice any of the following: unexplained diarrhea/abdominal pain/fever.
This drug may infrequently cause a serious (rarely fatal) lung condition (acute respiratory distress syndrome or ARDS). Get medical help right away if you notice any of the following: sudden/severe shortness of breath, labored or rapid breathing, severe dizziness.
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US -
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Read the Desferal (deferoxamine) Side Effects Center for a complete guide to possible side effects
PRECAUTIONS: Before using deferoxamine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney problems, rheumatoid arthritis, diabetes, any fungal infection.
If you are using this medication for aluminum poisoning, also tell your doctor or pharmacist if you have: seizures, decreased calcium levels in the blood, hyperparathyroidism.
This drug may make you dizzy or cause blurred vision. Do not drive, use machinery, or do any activity that requires alertness or clear vision until you are sure you can perform such activities safely. Limit alcoholic beverages.
Children (especially those younger than 3 years of age) may be more sensitive to the side effects of this drug, especially the effects on bone growth.
Older adults may be more sensitive to the side effects of this drug, especially vision/hearing problems.
During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.
It is unknown whether this drug passes into breast milk. Because of the possible risk to the infant, breast-feeding while using this medication is not recommended. Consult your doctor before breast-feeding.
Additional Desferal Information
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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