TALZENNA What are the possible side effects of TALZENNA?

(talazoparib)

What are the possible side effects of TALZENNA?

TALZENNA may cause serious side effects, including:

See "What is the most important information I should know about TALZENNA?"

The most common side effects of TALZENNA when taken alone include:

low red blood cell counts
low white blood cell counts
low platelet counts
tiredness or weakness
increased blood glucose levels
increased liver function tests
low calcium in the blood
nausea
headache
vomiting
hair loss
diarrhea
decreased appetite

The most common side effects of TALZENNA when taken in combination with enzalutamide include:

low red blood cell counts
low white blood cell counts
tiredness or weakness
low platelet counts
low calcium in the blood
nausea
decreased appetite
low sodium in the blood
low phosphate in the blood
bone injuries
low magnesium in the blood
dizziness
increased bilirubin in the blood
low potassium in the blood
changes in your sense of taste

TALZENNA may cause fertility problems in males. This may affect your ability to father a child. Talk to your healthcare provider if this is a concern for you.

These are not all of the possible side effects of TALZENNA.

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Find TALZENNA medical information:

Find TALZENNA medical information:

Our scientific content is evidence-based, scientifically balanced and non-promotional. It undergoes rigorous internal medical review and is updated regularly to reflect new information.

TALZENNA Quick Finder

Medication Guide

Health Professional Information

What are the possible side effects of TALZENNA?

What are the possible side effects of TALZENNA?

TALZENNA may cause serious side effects, including:

See "What is the most important information I should know about TALZENNA?"

The most common side effects of TALZENNA when taken alone include:

low red blood cell counts
low white blood cell counts
low platelet counts
tiredness or weakness
increased blood glucose levels
increased liver function tests
low calcium in the blood
nausea
headache
vomiting
hair loss
diarrhea
decreased appetite

The most common side effects of TALZENNA when taken in combination with enzalutamide include:

low red blood cell counts
low white blood cell counts
tiredness or weakness
low platelet counts
low calcium in the blood
nausea
decreased appetite
low sodium in the blood
low phosphate in the blood
bone injuries
low magnesium in the blood
dizziness
increased bilirubin in the blood
low potassium in the blood
changes in your sense of taste

TALZENNA may cause fertility problems in males. This may affect your ability to father a child. Talk to your healthcare provider if this is a concern for you.

These are not all of the possible side effects of TALZENNA.

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Prescribing Information
Download Prescribing Information

Health Professional Information

What are the possible side effects of TALZENNA?

What are the possible side effects of TALZENNA?

TALZENNA may cause serious side effects, including:

See "What is the most important information I should know about TALZENNA?"

The most common side effects of TALZENNA when taken alone include:

low red blood cell counts
low white blood cell counts
low platelet counts
tiredness or weakness
increased blood glucose levels
increased liver function tests
low calcium in the blood
nausea
headache
vomiting
hair loss
diarrhea
decreased appetite

The most common side effects of TALZENNA when taken in combination with enzalutamide include:

low red blood cell counts
low white blood cell counts
tiredness or weakness
low platelet counts
low calcium in the blood
nausea
decreased appetite
low sodium in the blood
low phosphate in the blood
bone injuries
low magnesium in the blood
dizziness
increased bilirubin in the blood
low potassium in the blood
changes in your sense of taste

TALZENNA may cause fertility problems in males. This may affect your ability to father a child. Talk to your healthcare provider if this is a concern for you.

These are not all of the possible side effects of TALZENNA.

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Resources

Didn’t find what you were looking for? Contact us.

MI Digital Assistant

Chat online with Pfizer Medical Information regarding your inquiry on a Pfizer medicine.

Call 800-438-1985*

*Contact Medical Information.9AM-5PM ET Monday to Friday; excluding holidays.

Report Adverse Event

Pfizer Safety

To report an adverse event related to the Pfizer-BioNTech COVID-19 Vaccine, and you are not part of a clinical trial* for this product, click the link below to submit your information:

Pfizer Safety Reporting Site

*If you are involved in a clinical trial for this product, adverse events should be reported to your coordinating study site.

If you cannot use the above website, or would like to report an adverse event related to a different Pfizer product, please call Pfizer Safety at (800) 438-1985.

FDA Medwatch

You may also contact the U.S. Food and Drug Administration (FDA) directly to report adverse events or product quality concerns either online at www.fda.gov/medwatch or call (800) 822-7967.