Lurbinectedin is a chemotherapy drug that is used to treat certain types of cancer. According to the sources provided, there are several potential adverse effects associated with the use of lurbinectedin.

The most common side effects of lurbinectedin include fatigue, nausea, vomiting, decreased appetite, constipation, and diarrhea. Other possible side effects include anemia, low white blood cell count, low platelet count, and increased risk of infection. Lurbinectedin may also cause liver damage, which can lead to jaundice, abdominal pain, and elevated liver enzymes.

In rare cases, lurbinectedin can cause severe allergic reactions, which may include difficulty breathing, swelling of the face or throat, and hives. Patients who experience any of these symptoms should seek immediate medical attention.

It is important to note that not all patients will experience these side effects, and some patients may experience other side effects not listed here. Patients should talk to their healthcare provider about any concerns they have about the use of lurbinectedin.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LURBINECTEDIN
[2] https://www.mayoclinic.org/drugs-supplements/lurbinectedin-intravenous-route/side-effects/drg-20490804?p=1
[3] https://www.zepzelca.com/zepzelca-side-effects/