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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.

LONOCTOCOG ALFA: 13 Adverse Event Reports & Safety Profile

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13
Total FAERS Reports
0
Deaths Reported
3
Hospitalizations
13
As Primary/Secondary Suspect

First Report: 20240602 · Latest Report: 20250813

What Are the Most Common LONOCTOCOG ALFA Side Effects?

#1 Most Reported
Haemarthrosis
8 reports (61.5%)
#2 Most Reported
Haemorrhage
6 reports (46.2%)
#3 Most Reported
Muscle haemorrhage
3 reports (23.1%)

All LONOCTOCOG ALFA Side Effects by Frequency

Side Effect Reports % of Total Deaths Hosp.
Haemarthrosis 8 61.5% 0 3
Haemorrhage 6 46.2% 0 2

Who Reports LONOCTOCOG ALFA Side Effects? Age & Gender Data

Gender: 5.0% female, 95.0% male. Average age: 39.3 years. Most reports from: US. View detailed demographics →

Is LONOCTOCOG ALFA Getting Safer? Reports by Year

YearReportsDeathsHosp.
2024 3 0 1
2025 10 0 2

View full timeline →

What Is LONOCTOCOG ALFA Used For?

IndicationReports
Factor viii deficiency 12

Official FDA Label for LONOCTOCOG ALFA

Official prescribing information from the FDA-approved drug label.