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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.

HEPATITIS A VIRUS STRAIN 326F ANTIGEN: 46 Adverse Event Reports & Safety Profile

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46
Total FAERS Reports
2 (4.3%)
Deaths Reported
11
Hospitalizations
46
As Primary/Secondary Suspect
4
Life-Threatening
4
Disabilities
Merck Sharp & Dohme LLC
Manufacturer

Drug Class: Actively Acquired Immunity [PE] · Manufacturer: Merck Sharp & Dohme LLC ·

First Report: 200010 · Latest Report: 20250329

What Are the Most Common HEPATITIS A VIRUS STRAIN 326F ANTIGEN Side Effects?

#1 Most Reported
No adverse event
23 reports (50.0%)
#2 Most Reported
Product storage error
12 reports (26.1%)
#3 Most Reported
Asthenia
10 reports (21.7%)

All HEPATITIS A VIRUS STRAIN 326F ANTIGEN Side Effects by Frequency

Side Effect Reports % of Total Deaths Hosp.
No adverse event 23 50.0% 0 0
Product storage error 12 26.1% 0 0
Asthenia 10 21.7% 0 10
Loss of personal independence in daily activities 8 17.4% 0 8
Diarrhoea 7 15.2% 0 6
Paraesthesia 7 15.2% 0 6
Abdominal discomfort 6 13.0% 0 6
Acute sinusitis 6 13.0% 0 6
Cardiovascular disorder 6 13.0% 0 6
Cognitive disorder 6 13.0% 0 6
Coordination abnormal 6 13.0% 0 6
Cough 6 13.0% 0 6
Dizziness 6 13.0% 0 6
Fatigue 6 13.0% 0 6
Gait disturbance 6 13.0% 0 6
Gastroenteritis 6 13.0% 0 6
Hypoaesthesia 6 13.0% 0 6
Irritable bowel syndrome 6 13.0% 0 6
Malaise 6 13.0% 0 6
Multiple sclerosis 6 13.0% 0 6

Who Reports HEPATITIS A VIRUS STRAIN 326F ANTIGEN Side Effects? Age & Gender Data

Gender: 41.9% female, 58.1% male. Average age: 22.8 years. Most reports from: US. View detailed demographics →

Is HEPATITIS A VIRUS STRAIN 326F ANTIGEN Getting Safer? Reports by Year

YearReportsDeathsHosp.
2000 2 0 2
2001 4 0 4
2012 1 0 0
2016 2 0 0
2017 5 0 0
2018 8 0 5
2019 1 0 0
2020 1 0 0
2021 3 0 0
2023 2 0 0
2024 3 0 0
2025 1 0 0

View full timeline →

What Is HEPATITIS A VIRUS STRAIN 326F ANTIGEN Used For?

IndicationReports
Prophylaxis 38

Other Drugs in Same Class: Actively Acquired Immunity [PE]

VARICELLA-ZOSTER VIRUS STRAIN OKA/MERCK LIVE ANTIGEN (2,002) BACILLUS CALMETTE-GUERIN SUBSTRAIN TICE LIVE ANTIGEN (1,937) YELLOW FEVER VIRUS STRAIN 17D-204 LIVE ANTIGEN (79) HUMAN ROTAVIRUS A TYPE G1P STRAIN RIX4414 LIVE ANTIGEN (56) HEPATITIS A VIRUS STRAIN HM175 ANTIGEN (45) HAEMOPHILUS INFLUENZAE TYPE B CAPSULAR POLYSACCHARIDE MENINGOCOCCAL OUTER MEMBRANE PROTEIN CONJUGATE ANTIGEN (27) HEPATITIS B VIRUS SUBTYPE ADW HBSAG SURFACE PROTEIN ANTIGEN (24) SALMONELLA TYPHI TY2 VI POLYSACCHARIDE ANTIGEN (20) View all → Class side effects → Compare in class →

Official FDA Label for HEPATITIS A VIRUS STRAIN 326F ANTIGEN

Official prescribing information from the FDA-approved drug label.