Active Ingredient

Capecitabine

Capecitabine is a medication used in the treatment of certain types of cancer. It is often prescribed to help manage cancer symptoms and improve quality of life.

This medication is typically used in combination with other treatments under the guidance of a healthcare professional.

Written By Douglas C. Goldberg, MD

Reviewed By Philip Schein, MD

Last Updated 28 Nov 2025

Available Capecitabine Brands

Zocitab

Strengths 500mg

Xeloda

Strengths 500mg

Capecitabine Uses

Capecitabine is primarily used in the management of various cancers. It is often part of a comprehensive treatment plan.

Breast cancer
Colorectal cancer
Stomach cancer
Esophageal cancer

How Capecitabine Works

Capecitabine works by interfering with the growth of cancer cells. It is converted in the body to a substance called 5-fluorouracil (5-FU).

This active form disrupts the DNA synthesis of cancer cells, preventing them from multiplying.

By targeting rapidly dividing cells, it helps slow down or stop the progression of cancer.

Common side effects of Capecitabine

Not everyone experiences side effects with Capecitabine, and many are mild and temporary. However, it is important to be aware of them.

Nausea
Vomiting
Diarrhea
Fatigue
Hand-foot syndrome
Loss of appetite
Stomach pain

Contact your healthcare provider if you experience serious or persistent symptoms.

Avoid consuming large amounts of alcohol while taking this medication.
Inform your doctor about any other medications or supplements you are taking to avoid interactions.
Monitor for symptoms of dehydration, especially if experiencing diarrhea or vomiting.
Do not use Capecitabine if you have severe kidney or liver problems without consulting your doctor.
Report any unusual bleeding or bruising to your healthcare provider promptly.

Always consult your doctor for personalized medical advice and before making any changes to your treatment plan.

Frequently Asked Questions

What is Capecitabine used for?

Capecitabine is used to treat certain types of cancer, including breast, colorectal, and stomach cancers.

How does Capecitabine work?

Capecitabine is converted into 5-fluorouracil in the body, which interferes with cancer cell growth by disrupting DNA synthesis.

Can I take Capecitabine with other medications?

You should inform your doctor about all other medications you are taking to avoid potential interactions.

What should I do if I miss a dose of Capecitabine?

If you miss a dose, contact your healthcare provider for advice on the best course of action.

Are there any dietary restrictions while taking Capecitabine?

It’s advisable to follow your doctor’s dietary recommendations and avoid excessive alcohol consumption.