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Zepzelca (lurbinectedin)

Starting Zepzelca can bring up a lot of questions, for you and for the people who love you. Here you'll find what to expect, how to feel your best day to day and where to get help, so you can focus on your life and time together.

ℹ️ General information to help you and your loved ones talk with your care team, not medical advice. Read our disclaimer.

Chemotherapy · Used for: Lung cancer

💉 Given by IV or injection · Chemotherapy

The quick guide

What it is: Chemotherapy.

How it's given: An IV infusion every 3 weeks.

How it works: Zepzelca is a chemo that blocks cancer cells from making the proteins they need to grow. It's used with Tecentriq (atezolizumab) as maintenance for extensive-stage small cell lung cancer that hasn't grown after first-line chemo plus immunotherapy.

Side effects you may notice, and what helps at home

Side effectWhat can help
Neutropenia (low blood counts and infection risk)Wash hands often; check your temperature if you feel unwell.
Fatigue (extreme tiredness)Short walks and planned rest.
Nausea and vomiting (CINV)Small bland meals; take anti-nausea medicine as prescribed.
Dysgeusia (taste changes and appetite loss) (Decreased appetite)Small, frequent meals; try tart or seasoned foods.
Constipation (hard or infrequent stools)Fluids, fiber if allowed, daily walks.

Not everyone gets these. Your team may suggest other ways to manage them.

Call your care team now if you have:

  • Call right away for a fever of 100.4°F (38°C) or higher
  • Yellow skin or eyes
  • Pain or redness where the IV went in

Call 911 for trouble breathing, chest pain or signs of stroke.

🗓 What to expect

1️⃣ Before you start

  • Ask your team for a written schedule and an after-hours phone number.
  • Bring a list of all your medicines and supplements.

2️⃣ During each infusion

  • You'll get the medicine through an IV in a clinic; nurses check you during the infusion.
  • Tell the nurse right away about chills, itching, flushing or trouble breathing.
  • Bring a snack, water and something to pass the time.

3️⃣ Between doses

  • Watch for the side effects below and use the checklist.
  • Keep up with blood tests and visits.
  • Call your team for anything in the red box.

✅ Side-effect checklist

Print this and check off what you notice so you can tell your team.

Side effectNoticed?Notes for my team
Neutropenia (low blood counts and infection risk)☐
Fatigue (extreme tiredness)☐
Nausea and vomiting (CINV)☐
Dysgeusia (taste changes and appetite loss)☐
Constipation (hard or infrequent stools)☐

Help paying for Zepzelca (lurbinectedin)

Zepzelca (lurbinectedin) is made by Jazz Pharmaceuticals.

Official manufacturer program:

Copay cards are usually only for people with commercial (job or marketplace) insurance. If you have Medicare or Medicaid, look at free-drug programs and these independent foundations:

📋 Medicare: Medicare Part B usually covers drugs given by infusion in a doctor's office or hospital outpatient clinic. You typically pay 20% after the Part B deductible. See Medicare and your cancer drugs.

More: Help from drug makers · Our guide to paying for cancer treatment.

❓ Questions you and your loved ones can ask

Support for you and your family

Questions people often ask

How does Zepzelca work?

Zepzelca is a chemo that blocks cancer cells from making the proteins they need to grow.

How is Zepzelca given?

An IV infusion every 3 weeks.

📄 The official FDA label for Zepzelca (lurbinectedin), including its patient information section, is on DailyMed.

Written by the Cancer Side Effects Guide team from FDA labels and leading cancer centers. Not medical advice. · Last updated: October 15, 2026 · How we write

Not medical advice. This page is general information to help you talk with your care team. It can't replace advice from your doctor or nurse. If you have a fever of 100.4°F (38°C) or higher during treatment, or any symptom that worries you, call your care team now. In an emergency, call 911.

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