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Talzenna 1 mg Capsules

NAFDAC Reg. No. A4-100089 · Drug

Registered with NAFDAC. Registration activeAs of 28 October 2026 · synced automatically from official sources.
Product
Talzenna 1 mg Capsules
NAFDAC number
A4-100089
Active ingredient
Talazoparib (Talazoparib Tosylate)
Strength
1 mg
Form
Capsule
Pack size
30's (in HDPE bottle)
Manufacturer
Not listed
Applicant (holder)
Pfizer Specialties Ltd
Approved
28 Sep 2021
Status
Inactive View on NAFDAC ↗
Registration valid to
27 Sep 2026
WHO alerts
None found
Community reports
None
Times checked
0

What we found

  • Talzenna 1 mg Capsules is on the NAFDAC register with an active registration (A4-100089). A valid number alone does not prove a pack is genuine — counterfeiters copy real numbers, so also check the expiry date, seal and print quality.

Generated automatically from the NAFDAC register, WHO alerts and community data as of today. This is not medical advice. Always follow your doctor or pharmacist.

What Talzenna 1 mg Capsules is used for

From the official U.S. FDA label for talazoparib (talazoparib tosylate), the active ingredient registered with NAFDAC.

What it is used for

TALZENNA is a poly (ADP-ribose) polymerase (PARP) inhibitor indicated for: Breast Cancer • As a single agent, for the treatment of adult patients with deleterious or suspected deleterious germline BRCA -mutated (g BRCA m) HER2-negative locally advanced or metastatic breast cancer. Select patients for therapy based on an FDA-approved companion diagnostic for TALZENNA. ( 1.1 ) HRR Gene-mutated Metastatic Castration-Resistant Prostate Cancer (mCRPC) • In combination with enzalutamide for the treatment of adult patients with HRR gene-mutated metastatic castration-resistant prostate cancer (mCRPC). …

Possible side effects

The following clinically significant adverse reactions are described elsewhere in the labeling: • Myelodysplastic Syndrome/Acute Myeloid Leukemia [see Warnings and Precautions (5.1) ] • Myelosuppression [see Warnings and Precautions (5.2) ] Most common adverse reactions (≥20%) as a single agent, including laboratory abnormalities, are: • Hemoglobin decreased, neutrophils decreased, lymphocytes decreased, platelets decreased, fatigue, glucose increased, aspartate aminotransferase increased, alkaline phosphatase increased, alanine aminotransferase increased, calcium decreased, nausea, headache, vomiting, alopecia, diarrhea, and decreased appetite. …

Do not use if

None. None. ( 4 )

Warnings

• Myelodysplastic Syndrome/Acute Myeloid Leukemia (MDS/AML) : MDS/AML occurred in patients exposed to TALZENNA, and some cases were fatal. Monitor patients for hematological toxicity and discontinue if MDS/AML is confirmed. ( 5.1 ) • Myelosuppression : TALZENNA may affect hematopoiesis and can cause anemia, neutropenia, and/or thrombocytopenia. ( 5.2 ) • Embryo-Fetal Toxicity : TALZENNA can cause fetal harm. Advise of the potential risk to the fetus and to use effective contraception. …

Pregnancy & breastfeeding

8.1 Pregnancy Risk Summary Based on findings from animal studies and its mechanism of action [see Clinical Pharmacology (12.1) ] , TALZENNA can cause embryo-fetal harm when administered to a pregnant woman. There are no available data on TALZENNA use in pregnant women to inform a drug-associated risk. …

Storage

Storage Store at 20°C to 25°C (68°F to 77°F); excursions permitted between 15°C to 30°C (59°F to 86°F). [See USP Controlled Room Temperature].

General information only, not dosing advice. Always follow the leaflet in your pack and your doctor or pharmacist.

Check your pack of Talzenna 1 mg Capsules

Add the expiry date on your pack for a full Trust Score.

3 free checks left today Official sources: NAFDAC Green Book & recalls · WHO · U.S. FDA · NLM RxNorm

About Talzenna 1 mg Capsules

What is in Talzenna 1 mg Capsules?

Talzenna 1 mg Capsules contains Talazoparib (Talazoparib Tosylate) (1 mg), as capsule, according to its NAFDAC registration record.

Is Talzenna 1 mg Capsules registered with NAFDAC?

Yes. Talzenna 1 mg Capsules is listed on the NAFDAC register under registration number A4-100089, and its registration is active as of 28 October 2026.

Has Talzenna 1 mg Capsules been flagged as fake or recalled?

No WHO falsified or substandard medical product alert currently matches Talzenna 1 mg Capsules in our automatically synced alert list.

How can I check that my pack of Talzenna 1 mg Capsules is genuine?

Run a free authenticity scan with the NAFDAC number A4-100089, your pack's expiry date and batch number to get a Trust Score, compare the pack with the NAFDAC record (ingredient, strength, form, manufacturer), and buy only from licensed pharmacies.

What is Talzenna 1 mg Capsules used for?

TALZENNA is a poly (ADP-ribose) polymerase (PARP) inhibitor indicated for: Breast Cancer • As a single agent, for the treatment of adult patients with deleterious or suspected deleterious germline BRCA -mutated (g BRCA m) HER2-negative locally advanced or metastatic breast cancer. Select patients for therapy based on an FDA-approved companion diagnostic for TALZENNA. ( 1.1 ) HRR Gene-mutated Metas (Summarised from the official U.S. FDA label for talazoparib (talazoparib tosylate). Always follow your doctor or pharmacist.)

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