What the FDA labels say about taking them together
Linezolid and ozanimod
Ozanimod's FDA label of April 16, 2026 names linezolid in its drug interactions section; the linezolid labels PlainMeds reads (3) do not name ozanimod.
Check it at the source: the linezolid FDA label on DailyMed (effective June 19, 2026, Hospira, Inc.); the ozanimod FDA label on DailyMed (effective April 16, 2026, Celgene Corporation).
What does the linezolid label say about ozanimod?
Linezolid's label (effective June 19, 2026) and its 2 other brand-application labels do not name ozanimod in these sections. A label lists what its studies and reports found; it is not a complete list.
Source: FDA drug label (Linezolid), Hospira, Inc., effective June 19, 2026 (SPL set c401f1a8-cc37-461b-bfef-f2e156629bf8), via openFDA; the full label on DailyMed
What does the ozanimod label say about linezolid?
Ozanimod label, drug interactionsClinical Impact: The effect of MAO inhibition on ozanimod and/or its metabolites has not been studied clinically. Potential effects on efficacy or safety with co-administration of MAO inhibitors because of altered exposures of ozanimod and/or its metabolites cannot be ruled out. Prevention or Management: Co-administration of ZEPOSIA with MAO inhibitors (e.g., selegiline, phenelzine, linezolid) is contraindicated. At least 14 days should elapse between discontinuation of ZEPOSIA and initiation of treatment with MAO inhibitors.
Source: FDA drug label (ZEPOSIA 7-Day Starter Pack), NDA209899 (Bristol), as published by Celgene Corporation, effective April 16, 2026 (SPL set 93ce2fab-edfb-4804-8074-963071de51e4), 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
| Linezolid | Ozanimod | |
|---|---|---|
| Labeled for | Bacterial infections | n/a |
| Boxed warning | No | No |
| Pharmacy cost (NADAC) | $1.44 per tablet 600 mg tablet | n/a |
| 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