Fondaparinux
فونداپارینوکس
🩸 Blood And Blood Forming OrgansIndirect factor Xa inhibitor
Market / country: 🇺🇸 USA
Arixtra (US)
🧮 Dose calculator
Venous thromboembolism prophylaxis (medical or surgical) · Regimen source: FDA Fondaparinux · 2.2FDA Fondaparinux · 2.3
- • First dose 6–8 h after surgery once haemostasis is established (earlier increases bleeding). Hip fracture: up to 24 additional days. FDA Fondaparinux · 2.2
Enter age and weight.
🛡️ Safety & information
Contraindications
- ⛔ CrCl <30; active major bleeding; bacterial endocarditis; thrombocytopenia with a positive anti-platelet antibody test in the presence of fondaparinux; body weight <50 kg for prophylaxis; hypersensitivity. FDA Fondaparinux · 4
Warnings
- • Boxed warning: spinal or epidural haematoma with neuraxial anaesthesia or puncture (long-term or permanent paralysis). FDA Fondaparinux · Boxed Warning
Formulations
- 2.5 mg/0.5 mL prefilled syringe — injection 🇺🇸 USA FDA Fondaparinux · 3
- 7.5 mg/0.6 mL prefilled syringe (also 5 mg/0.4 mL, 10 mg/0.8 mL) — injection 🇺🇸 USA FDA Fondaparinux · 3
👥 Special populations
- 🤰 PregnancyUse with caution
Label states no clear risk or has limited data; use only if needed, under medical advice. FDA Fondaparinux · 8.1
“Risk Summary Available data from published literature and postmarketing reports have not reported a clear association with fondaparinux sodium and adverse developmental outcomes.”
- 🤱 BreastfeedingUse with caution
Label: use with caution while breastfeeding; see the label text. FDA Fondaparinux · 8.2
“Risk Summary There are no data on the presence of fondaparinux sodium in human milk, or the effects on milk production.”
- 👶 ChildrenUse with caution
The label has conditions, age limits or notes for children; the label sentence is quoted below. FDA Fondaparinux · 8.4
“The safety and effectiveness of fondaparinux sodium for the treatment of venous thromboembolism have been established in pediatric patients aged 1 year and older weighing at least 10 kg.”
- 👴 Older adultsUse with caution
Label: use with caution in older adults, usually starting at the low end of the dose range. FDA Fondaparinux · 8.5
“When using fondaparinux sodium in elderly patients, pay particular attention to dosing directions and concomitant medications (especially anti-platelet medication) [see Warnings and Precautions (5.2) ] .”
- ⚥ Females & males of reproductive potentialNo data
The source for this drug has no section for this group.
🔗 Reference links
- FDA (approval record)NDA021345
- DailyMed (FDA label)FDA Fondaparinux
- MedlinePlus (NIH)Fondaparinux Injection
- WHO ATC/DDDB01AX05
- Darooyab (Iran)Fondaparinux
🇮🇷 Not found in Iran list Darooyab · G-1688/Fondaparinux
Darooyab lists no registered dosage form or brand for this drug. This does not prove it is unavailable.
📚 Reference status for this drug
Shows which sources have references recorded for this drug and which do not.
- FDA label (DailyMed)✅ PresentFDA Fondaparinux · 3FDA Fondaparinux · 2.2FDA Fondaparinux · 2.3FDA Fondaparinux · 2.4FDA Fondaparinux · 4FDA Fondaparinux · Boxed WarningFDA Fondaparinux · SPL approval / marketing categoryFDA Fondaparinux · 8.1FDA Fondaparinux · 8.2FDA Fondaparinux · 8.4FDA Fondaparinux · 8.5
- UK SmPC (eMC / MHRA)❌ Not present
- Published guideline❌ Not present
- Licensed reference (medical school)❌ Not present
- Iranian leaflet (IFDA)❌ Not present
- Pharmacy website (secondary, unreliable)✅ PresentDarooyab · G-1688/Fondaparinux
- Clinical review⚠ Unverified