What the FDA labels say about taking them together
Cisplatin and ifosfamide
Ifosfamide's FDA label of December 2, 2024 names cisplatin in its warnings and precautions section; the cisplatin label PlainMeds reads does not name ifosfamide. The ifosfamide label: “… status, bulky abdominal-pelvic disease, nephrotoxic treatments including cisplatin, CNS active drugs, or alcohol use.”
Check it at the source: the cisplatin FDA label on DailyMed (effective September 16, 2021, WG Critical Care, LLC); the ifosfamide FDA label on DailyMed (effective December 2, 2024).
What does the cisplatin label say about ifosfamide?
Cisplatin's label (effective September 16, 2021) does not name ifosfamide in these sections. A label lists what its studies and reports found; it is not a complete list.
Source: FDA drug label (CISplatin), NDA018057 (Hq Spclt Pharma), as published by WG Critical Care, LLC, effective September 16, 2021 (SPL set 2bf8d2fb-80c8-401d-8e9b-d58463f5e954), via openFDA; the full label on DailyMed
What does the ifosfamide label say about cisplatin?
Ifosfamide label, warnings and precautionsRisk factors include high ifosfamide dosage, hypoalbuminemia, impaired renal function, poor performance status, bulky abdominal-pelvic disease, nephrotoxic treatments including cisplatin, CNS active drugs, or alcohol use.
Source: FDA drug label (IFEX), Baxter Healthcare Corporation, effective December 2, 2024 (SPL set b7241707-7538-4d1a-91e7-3a25a91e0b9a), via openFDA; the full label on DailyMed
These are the labels' own sentences. PlainMeds does not grade interactions; a pharmacist or prescriber can say what they mean for one person's medicines.
Both medicines on the record
| Cisplatin | Ifosfamide | |
|---|---|---|
| Labeled for | n/a | n/a |
| Boxed warning | Yes | Yes |
| Pharmacy cost (NADAC) | n/a | n/a |
| Shortage now | No current entry | In shortage |
Source: FDA NDC Directory, CMS NADAC of October 7, 2026 and the FDA Drug Shortage Database (FDA files October 8, 2026)
What next?
- Check more medicines together
- up to five at once