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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.

VITAMIN B: 261 Adverse Event Reports & Safety Profile

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261
Total FAERS Reports
28 (10.7%)
Deaths Reported
82
Hospitalizations
261
As Primary/Secondary Suspect
13
Life-Threatening
10
Disabilities

First Report: 20030101 · Latest Report: 20250416

What Are the Most Common VITAMIN B Side Effects?

#1 Most Reported
Pain
61 reports (23.4%)
#2 Most Reported
Headache
50 reports (19.2%)
#3 Most Reported
Back pain
47 reports (18.0%)

All VITAMIN B Side Effects by Frequency

Side Effect Reports % of Total Deaths Hosp.
Pain 61 23.4% 2 7
Headache 50 19.2% 1 4
Back pain 47 18.0% 0 1
Migraine 43 16.5% 0 2
Off label use 42 16.1% 2 12
Head discomfort 37 14.2% 0 0
Neck pain 37 14.2% 0 0
Drug ineffective 34 13.0% 5 12
Product use in unapproved indication 29 11.1% 2 4
Drug hypersensitivity 28 10.7% 1 2
Toxic epidermal necrolysis 27 10.3% 0 0
Fatigue 21 8.1% 1 8
Oedema peripheral 19 7.3% 0 18
Rash 18 6.9% 1 4
Arthralgia 17 6.5% 2 4
Ascites 16 6.1% 0 16
Abdominal discomfort 15 5.8% 1 4
Anxiety 15 5.8% 3 8
Alopecia 13 5.0% 1 5
Diarrhoea 13 5.0% 3 6

Who Reports VITAMIN B Side Effects? Age & Gender Data

Gender: 42.4% female, 57.6% male. Average age: 45.8 years. Most reports from: GB. View detailed demographics →

Is VITAMIN B Getting Safer? Reports by Year

YearReportsDeathsHosp.
2003 1 0 1
2006 27 0 0
2011 2 0 2
2012 1 1 1
2013 4 0 4
2014 1 0 0
2015 13 3 2
2016 7 0 3
2017 4 0 0
2018 7 0 3
2019 7 1 1
2020 2 0 0
2021 4 0 1
2022 9 3 2
2023 1 0 0
2024 1 0 0
2025 1 0 1

View full timeline →

What Is VITAMIN B Used For?

IndicationReports
Product used for unknown indication 145
Ill-defined disorder 26
Foetal exposure during pregnancy 5
Psoriatic arthropathy 5

VITAMIN B vs Alternatives: Which Is Safer?

VITAMIN B vs VITAMIN D NOS VITAMIN B vs VITAMINS VITAMIN B vs VOCLOSPORIN VITAMIN B vs VOGLIBOSE VITAMIN B vs VOLTAREN VITAMIN B vs VON WILLEBRAND FACTOR VITAMIN B vs VON WILLEBRAND FACTOR HUMAN VITAMIN B vs VONOPRAZAN VITAMIN B vs VONOPRAZAN FUMURATE VITAMIN B vs VORAPAXAR

Official FDA Label for VITAMIN B

Official prescribing information from the FDA-approved drug label.