Head-to-head clinical analysis & difference comparison: details on mechanism of action, dosing, half-life, interactions, and maternal-fetal safety.
DESFERAL vs BAFIERTAM
Clinician-reviewed, head-to-head comparison of mechanism, dosing, pharmacokinetics, and safety profiles.
Last clinically reviewed: July 2026 · OpiCalc Medical Review Team
Deferoxamine is an iron-chelating agent that binds ferric iron forming ferrioxamine, a stable complex that is excreted renally, reducing iron accumulation in tissues.
BAFIERTAM (monomethyl fumarate) is a prodrug that is rapidly hydrolyzed to monomethyl fumarate, which activates the nuclear factor (erythroid-derived 2)-like 2 (Nrf2) pathway, leading to upregulation of antioxidant response elements and cytoprotective proteins. It also modulates immune responses by shifting from a pro-inflammatory to an anti-inflammatory state.
Acute iron intoxication,Chronic iron overload due to transfusion-dependent anemias (e.g., thalassemia major),Chronic iron overload due to hereditary hemochromatosis with contraindications to phlebotomy,Chelation therapy in patients with secondary iron overload from myelodysplastic syndromes or sickle cell disease (off-label)
FDA-approved: Treatment of relapsing forms of multiple sclerosis (MS), including clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease.,Off-label: None widely documented.
Acute iron poisoning: 1 g IM, then 0.5 g IM every 4-12 hours; max 6 g/day. Chronic iron overload: 0.5-1 g IM daily; also IV/SC 20-40 mg/kg/day over 8-24 hours.
120 mg orally once daily.
Terminal elimination half-life: 6-12 hours (prolonged in iron overload, up to 20-30 hours with large doses; clinical context: supports subcutaneous infusion over 8-12 hours for chronic chelation).
Approximately 12 hours (range 8–15 hours); permits twice-daily dosing in multiple sclerosis.
Deferoxamine is metabolized primarily in the liver via oxidative deamination to two major metabolites: an acid-degradation product and a neutral compound. The exact enzymes are not well-defined but likely involve hepatic oxidases.
BAFIERTAM is a prodrug that is rapidly metabolized by esterases in the gastrointestinal tract, blood, and tissues to monomethyl fumarate. Monomethyl fumarate is further metabolized via the tricarboxylic acid (TCA) cycle, with no significant involvement of cytochrome P450 enzymes.
Renal: approximately 40-60% of absorbed dose excreted in urine as unchanged drug and iron complex; biliary/fecal: minor route, <5%.
Primarily via renal excretion as unchanged drug (approximately 80% of the dose); minimal biliary/fecal elimination (<5%).
~10-20% bound to plasma proteins; primarily albumin and transferrin (minimal due to low affinity).
30–40% bound to plasma proteins, primarily albumin.
Dry weight: 1.5-2.0 L/kg (indicates extensive distribution into extracellular fluid and tissues; increased in iron overload due to iron stores).
Approximately 0.5–0.7 L/kg; indicates distribution into total body water with limited tissue binding.
Subcutaneous: ~80-90% (injectable only; oral bioavailability negligible, <5%).
Oral: Approximately 50% (due to first-pass metabolism); administer with food to reduce GI irritation.
GFR >60 m L/min: no adjustment; GFR 10-60: reduce dose by 50%; GFR <10: avoid use or use with extreme caution.
No dose adjustment required for GFR ≥30 m L/min. Not recommended for GFR <30 m L/min.
Child-Pugh A: no adjustment; Child-Pugh B: reduce dose by 25-50%; Child-Pugh C: avoid use.
Use with caution in hepatic impairment; reduce dose to 60 mg once daily in Child-Pugh Class B or C.
Acute poisoning: 15 mg/kg/h IV initially, max 6 g/24h; acute chronic overload: 20-40 mg/kg/day SC/IV over 8-24h.
Not established in pediatric patients.
Start at lower end of dosing range due to potential renal impairment; monitor renal function and iron levels.
No specific dose adjustment; use with caution due to age-related decline in renal function.
None
No black box warning.
Hypersensitivity reactions including anaphylaxis, urticaria, and angioedema,Ocular toxicity (cataracts, decreased visual acuity, retinal damage) with high doses or prolonged therapy,Auditory toxicity (tinnitus, sensorineural hearing loss) especially at high doses,Renal impairment may reduce drug clearance; monitor renal function,Growth retardation in children with long-term use,Increased risk of infections, particularly Yersinia enterocolitica and Mucorales fungi,Severe neurotoxicity including seizures, coma, and encephalopathy, especially with rapid intravenous administration,Acute respiratory distress syndrome (ARDS) reported with rapid IV infusion
Lymphopenia: May cause reduction in lymphocyte counts; monitor complete blood count before and periodically during treatment.,Hypersensitivity reactions: Anaphylaxis and angioedema may occur; discontinue if severe.,Progressive multifocal leukoencephalopathy (PML): Reported in patients with prolonged lymphopenia; consider holding therapy if lymphocyte counts drop below 0.2 x 10^9/L.,Hepatic injury: Elevations of liver enzymes have been reported; monitor in patients with pre-existing liver disease.,Flushing and gastrointestinal events: Common; may be managed by taking with food or using aspirin.
Severe renal disease or anuria (as drug is excreted renally),Hypersensitivity to deferoxamine or any component of the formulation,Primary hemochromatosis with mild iron overload (prefer phlebotomy)
Known hypersensitivity to BAFIERTAM, monomethyl fumarate, or any excipient.,Concomitant use with dimethyl fumarate or other fumaric acid esters.
Avoid high-iron foods (e.g., red meat, liver, fortified cereals) during therapy. Do not take with vitamin C supplements as they may increase iron absorption and toxicity. No significant food interaction except iron-containing foods/supplements.
Administer with food to reduce flushing and gastrointestinal adverse effects. Avoid alcohol consumption during treatment as it may exacerbate flushing. No specific dietary restrictions are required.
FDA Category C. First trimester: Animal studies show fetal abnormalities, but no adequate human studies. Second/Third trimesters: Avoid unless essential; deferoxamine crosses placenta and may cause fetal skeletal anomalies, anemia, and growth restriction at high doses.
BAFIERTAM (monomethyl fumarate) is contraindicated in pregnancy. Animal studies show malformations at subclinical doses. No human data; avoid in all trimesters due to teratogenic potential.
Excreted into breast milk in low levels; M/P ratio unknown. Use with caution, especially in infants with iron overload; consider risk of maternal iron deficiency. Monitor infant for gastrointestinal effects.
No data on presence in human milk. M/P ratio unknown. Risk of infant exposure cannot be excluded. Discontinue breastfeeding or drug, considering importance to mother.
No standard dose adjustment; lower doses may be required due to increased plasma volume and renal clearance. Monitor iron levels closely; avoid high doses to minimize fetal toxicity.
No dose adjustment data; contraindicated in pregnancy. If unintentional exposure occurs, discontinue immediately. Pharmacokinetic changes unknown but drug should not be used.
Administer IM or IV, but avoid rapid IV infusion to prevent hypotension. Monitor urine color for reddish hue indicating iron excretion. For acute iron poisoning, check serum iron and total iron-binding capacity (TIBC); chelation is indicated if serum iron exceeds TIBC or >350 mcg/d L. Use test dose (50 mg/kg) if uncertain of iron overload. Avoid in severe renal failure unless dialysis is available due to desferrioxamine-iron complex excretion. Can cause Yersinia enterocolitica infection; discontinue if fever or diarrhea develops.
BAFIERTAM (monomethyl fumarate) is a prodrug of monomethyl fumarate, indicated for relapsing forms of multiple sclerosis. Administer with food to reduce flushing and gastrointestinal adverse effects. Titrate as per recommended schedule to improve tolerability. Monitor complete blood count, liver function tests, and renal function at baseline and periodically. Flushing may be reduced by taking with food or using non-enteric coated aspirin (325 mg) 30 minutes prior. Avoid concurrent use with dimethyl fumarate or other fumaric acid esters.
Take this medication exactly as prescribed; it is given by injection under the skin, into a muscle, or into a vein.,Your urine may turn a reddish-brown color during treatment; this is normal and indicates iron excretion.,Report any signs of infection such as fever, sore throat, or diarrhea immediately.,Avoid alcohol and large amounts of vitamin C unless approved by your doctor, as they can affect iron removal.,Stay hydrated; drink plenty of fluids unless instructed otherwise.,Do not take any iron supplements or multivitamins containing iron without consulting your healthcare provider.,If you miss a dose, contact your doctor for instructions; do not double the dose.
Take BAFIERTAM exactly as prescribed, usually twice daily with food.,Flushing and gastrointestinal upset are common but may decrease over time; taking with food and gradual dose titration helps.,Do not crush, chew, or open capsules; swallow whole.,Report any signs of infection, unusual bruising or bleeding, or severe abdominal pain to your healthcare provider.,Avoid consuming alcohol, as it may increase flushing risk.,If you miss a dose, take it as soon as you remember unless it is near the time of the next dose; do not double up.,Inform all healthcare providers that you are taking BAFIERTAM.
No interactions on record
No interactions on record
Common clinical questions about DESFERAL vs BAFIERTAM, answered by our medical review team.
DESFERAL is a Iron Chelating Agent that works by Deferoxamine is an iron-chelating agent that binds ferric iron forming ferrioxamine, a stable complex that is excreted renally, reducing iron accumulation in tissues.. BAFIERTAM is a Iron Chelating Agent that works by BAFIERTAM (monomethyl fumarate) is a prodrug that is rapidly hydrolyzed to monomethyl fumarate, which activates the nuclear factor (erythroid-derived 2)-like 2 (Nrf2) pathway, leading to upregulation of antioxidant response elements and cytoprotective proteins. It also modulates immune responses by shifting from a pro-inflammatory to an anti-inflammatory state.. They differ in pharmacokinetic profiles, FDA-approved indications, and side effect profiles.
Potency comparisons between DESFERAL and BAFIERTAM depend on the specific clinical indication. These are both Iron Chelating Agent agents and are not directly interchangeable by dose. A physician or clinical pharmacist should guide any therapeutic switching decisions.
The standard adult dose of DESFERAL is: Acute iron poisoning: 1 g IM, then 0.5 g IM every 4-12 hours; max 6 g/day. Chronic iron overload: 0.5-1 g IM daily; also IV/SC 20-40 mg/kg/day over 8-24 hours.. The standard adult dose of BAFIERTAM is: 120 mg orally once daily.. Dosing should always be individualized based on indication, renal and hepatic function, age, and other patient factors.
No direct drug-drug interaction has been formally documented between DESFERAL and BAFIERTAM in current clinical databases. However, individual patient risk factors including other medications, organ function, and comorbidities should always be evaluated by a qualified healthcare provider.
The maternal-fetal safety profiles differ. DESFERAL is classified as Category C. FDA Category C. First trimester: Animal studies show fetal abnormalities, but no adequate human studies. Second/Third trimesters: Avoid unless essential; deferoxamine crosses place. BAFIERTAM is classified as Category C. BAFIERTAM (monomethyl fumarate) is contraindicated in pregnancy. Animal studies show malformations at subclinical doses. No human data; avoid in all trimesters due to teratogenic p. Always consult a maternal-fetal medicine specialist before taking either drug during pregnancy or lactation.