What the FDA labels say about taking them together
Isavuconazonium and mycophenolate mofetil
Isavuconazonium's FDA label of April 25, 2025 names mycophenolate mofetil in its drug interactions section; the mycophenolate mofetil labels PlainMeds reads (2) do not name isavuconazonium. The isavuconazonium label: “Mycophenolate Mofetil Use with Caution Concomitant administration of CRESEMBA and MMF results in increase in MMF exposure.”
Check it at the source: the isavuconazonium FDA label on DailyMed (effective April 25, 2025, Astellas Pharma US, Inc.); the mycophenolate mofetil FDA label on DailyMed (effective August 5, 2026, Genentech, Inc.).
What does the isavuconazonium label say about mycophenolate mofetil?
Isavuconazonium label, drug interactionsMycophenolate Mofetil Use with Caution Concomitant administration of CRESEMBA and MMF results in increase in MMF exposure.
Source: FDA drug label (CRESEMBA), Astellas Pharma US, Inc., effective April 25, 2025 (SPL set 8f7f73b8-586a-4df0-935f-fecd4696c16c), via openFDA; the full label on DailyMed
What does the mycophenolate mofetil label say about isavuconazonium?
Mycophenolate mofetil's label (effective August 5, 2026) and its 1 other brand-application label do not name isavuconazonium in these sections. A label lists what its studies and reports found; it is not a complete list.
Source: FDA drug label (CellCept), NDA050722 (Roche Palo), as published by Genentech, Inc., effective August 5, 2026 (SPL set 37241e87-4af4-4dc3-a1aa-ea6f20d8dc40), 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
| Isavuconazonium | Mycophenolate mofetil | |
|---|---|---|
| Labeled for | n/a | Organ transplant rejection |
| Boxed warning | No | Yes |
| Pharmacy cost (NADAC) | $114.00 per capsule 186 mg capsule | $0.138 per capsule 250 mg capsule |
| Shortage now | No current entry | No current entry |
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