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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

PERTUZUMAB\TRASTUZUMAB: 177 Adverse Event Reports & Safety Profile

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177
Total FAERS Reports
14 (7.9%)
Deaths Reported
84
Hospitalizations
177
As Primary/Secondary Suspect
16
Life-Threatening
5
Disabilities

First Report: 20150101 · Latest Report: 20250918

What Are the Most Common PERTUZUMAB\TRASTUZUMAB Side Effects?

#1 Most Reported
Diarrhoea
24 reports (13.6%)
#2 Most Reported
Myelosuppression
15 reports (8.5%)
#3 Most Reported
Off label use
10 reports (5.6%)

All PERTUZUMAB\TRASTUZUMAB Side Effects by Frequency

Side Effect Reports % of Total Deaths Hosp.
Diarrhoea 24 13.6% 1 16
Myelosuppression 15 8.5% 0 5
Off label use 10 5.7% 1 3
Febrile neutropenia 8 4.5% 1 6
Pneumonia 8 4.5% 1 7
Pyrexia 8 4.5% 0 3
Anaemia 7 4.0% 0 3
Death 7 4.0% 7 1
Acute kidney injury 6 3.4% 0 6
Chills 6 3.4% 0 0
Dehydration 6 3.4% 0 4
Fatigue 6 3.4% 1 0
Hypokalaemia 6 3.4% 0 5
Neuropathy peripheral 6 3.4% 1 4
Disease progression 5 2.8% 1 0
Pneumonitis 5 2.8% 2 2
Pneumothorax 5 2.8% 0 5
Stomatitis 5 2.8% 0 2
Urinary tract infection 5 2.8% 2 5

Who Reports PERTUZUMAB\TRASTUZUMAB Side Effects? Age & Gender Data

Gender: 87.9% female, 12.1% male. Average age: 58.1 years. Most reports from: CN. View detailed demographics →

Is PERTUZUMAB\TRASTUZUMAB Getting Safer? Reports by Year

YearReportsDeathsHosp.
2015 1 1 0
2019 3 1 2
2020 3 1 2
2021 11 3 4
2022 29 0 23
2023 43 3 31
2024 18 2 9
2025 26 0 9

View full timeline →

What Is PERTUZUMAB\TRASTUZUMAB Used For?

IndicationReports
Breast cancer 65
Her2 positive breast cancer 38
Breast cancer metastatic 30
Neoplasm malignant 12
Product used for unknown indication 9

PERTUZUMAB\TRASTUZUMAB vs Alternatives: Which Is Safer?

PERTUZUMAB\TRASTUZUMAB vs PETROLATUM PERTUZUMAB\TRASTUZUMAB vs PEVONEDISTAT PERTUZUMAB\TRASTUZUMAB vs PEXIDARTINIB PERTUZUMAB\TRASTUZUMAB vs PHENACETIN PERTUZUMAB\TRASTUZUMAB vs PHENAZOPYRIDINE PERTUZUMAB\TRASTUZUMAB vs PHENCYCLIDINE PERTUZUMAB\TRASTUZUMAB vs PHENELZINE PERTUZUMAB\TRASTUZUMAB vs PHENOBARBITAL PERTUZUMAB\TRASTUZUMAB vs PHENOLPHTHALEIN PERTUZUMAB\TRASTUZUMAB vs PHENOTHIAZINE

Official FDA Label for PERTUZUMAB\TRASTUZUMAB

Official prescribing information from the FDA-approved drug label.