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
| Year | Reports | Deaths | Hosp. |
|---|---|---|---|
| 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 |
What Is VITAMIN B Used For?
| Indication | Reports |
|---|---|
| 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.