Skip to main content

What the FDA labels say about taking them together

Nefazodone and trabectedin

Trabectedin's FDA label (Yondelis) of January 6, 2026 names nefazodone in its drug interactions section; the nefazodone label PlainMeds reads does not name trabectedin. The trabectedin label: “Avoid using strong CYP3A inhibitors in patients taking YONDELIS.”

Check it at the source: the nefazodone FDA label on DailyMed (effective July 31, 2025, Teva Pharmaceuticals USA, Inc.); the trabectedin FDA label on DailyMed (effective June 29, 2026, Apotex Corp.).

What does the nefazodone label say about trabectedin?

Nefazodone's label (effective July 31, 2025) does not name trabectedin in these sections. A label lists what its studies and reports found; it is not a complete list.

Source: FDA drug label (Nefazodone Hydrochloride), Teva Pharmaceuticals USA, Inc., effective July 31, 2025 (SPL set 51ff7db5-aaf9-4c3c-86e6-958ebf16b60f), via openFDA; the full label on DailyMed

What does the trabectedin label say about nefazodone?

Yondelis label (Janssen Products, LP, January 6, 2026), drug interactions

Avoid using strong CYP3A inhibitors (e.g., oral ketoconazole, itraconazole, posaconazole, voriconazole, clarithromycin, telithromycin, indinavir, lopinavir, ritonavir, boceprevir, nelfinavir, saquinavir, telaprevir, nefazodone, conivaptan) in patients taking YONDELIS.

Source: FDA drug label (Yondelis, NDA207953), Janssen Products, LP, effective January 6, 2026 (SPL set 472bd78e-be17-4b9d-90f4-9482c3aec9ff), via openFDA

Source: FDA drug label (EVDI), Apotex Corp., effective June 29, 2026 (SPL set c1d50f5c-4202-27f3-4798-a9708114ddea), 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

2Nefazodone generic labelers
0Trabectedin generic labelers
NefazodoneTrabectedin
Labeled forDepressionn/a
Boxed warningYesNo
Pharmacy cost (NADAC)$1.17 per tablet 100 mg tabletn/a
Shortage nowNo current entryNo 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?