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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.

GALCANEZUMAB-GNLM: 26,722 Adverse Event Reports & Safety Profile

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26,722
Total FAERS Reports
66 (0.2%)
Deaths Reported
681
Hospitalizations
26,722
As Primary/Secondary Suspect
57
Life-Threatening
249
Disabilities
Prescription
Status

FDA Application: 761063 ·

First Report: 20020901 · Latest Report: 20250925

What Are the Most Common GALCANEZUMAB-GNLM Side Effects?

#1 Most Reported
Injection site pain
6,622 reports (24.8%)
#2 Most Reported
Underdose
2,909 reports (10.9%)
#3 Most Reported
Migraine
2,612 reports (9.8%)

All GALCANEZUMAB-GNLM Side Effects by Frequency

Side Effect Reports % of Total Deaths Hosp.
Injection site pain 6,622 24.8% 0 30
Underdose 2,909 10.9% 0 14
Migraine 2,612 9.8% 0 94
Headache 2,104 7.9% 1 51
Drug ineffective 1,610 6.0% 0 23
Product dose omission issue 1,591 6.0% 0 24
Injection site haemorrhage 1,415 5.3% 0 7
Accidental underdose 1,064 4.0% 0 1
Injection site erythema 1,052 3.9% 0 8
Injection site pruritus 774 2.9% 0 6
Injection site swelling 774 2.9% 0 2
Incorrect dose administered 728 2.7% 0 4
Injection site reaction 694 2.6% 0 8
Alopecia 672 2.5% 0 6
Injection site bruising 620 2.3% 0 5
Nausea 601 2.3% 1 34
Weight increased 595 2.2% 0 6
Therapeutic response shortened 592 2.2% 0 4
Constipation 573 2.1% 1 22
Fatigue 534 2.0% 0 17

Who Reports GALCANEZUMAB-GNLM Side Effects? Age & Gender Data

Gender: 87.6% female, 12.4% male. Average age: 47.4 years. Most reports from: US. View detailed demographics →

Is GALCANEZUMAB-GNLM Getting Safer? Reports by Year

YearReportsDeathsHosp.
2002 1 0 0
2003 1 0 0
2006 1 0 0
2014 1 0 0
2017 4 0 2
2018 140 1 5
2019 1,762 3 75
2020 1,852 3 60
2021 1,300 6 72
2022 947 2 59
2023 743 7 53
2024 936 4 47
2025 715 1 30

View full timeline →

What Is GALCANEZUMAB-GNLM Used For?

IndicationReports
Product used for unknown indication 13,345
Migraine 11,124
Migraine prophylaxis 1,066
Cluster headache 684
Headache 293
Migraine with aura 56
Migraine without aura 48
Vestibular migraine 39
Hemiplegic migraine 23
Trigeminal neuralgia 16

GALCANEZUMAB-GNLM vs Alternatives: Which Is Safer?

GALCANEZUMAB-GNLM vs GALLIUM GA-OZETOTIDE GALCANEZUMAB-GNLM vs GALSULFASE GALCANEZUMAB-GNLM vs GAMMAGARD LIQUID GALCANEZUMAB-GNLM vs GANAXOLONE GALCANEZUMAB-GNLM vs GANCICLOVIR GALCANEZUMAB-GNLM vs GANIRELIX GALCANEZUMAB-GNLM vs GATIFLOXACIN GALCANEZUMAB-GNLM vs GEFITINIB GALCANEZUMAB-GNLM vs GELATIN GALCANEZUMAB-GNLM vs GEMCITABINE

Official FDA Label for GALCANEZUMAB-GNLM

Official prescribing information from the FDA-approved drug label.