Multivitamin

One A Day Men's Health Formula

144 adverse event reports submitted to the FDA · 2008–2025 · Data current as of June 3, 2026

These are reports submitted to the FDA. A report does not mean the product caused the effect. Counts reflect reporting activity, not how common an effect is.

Most Reported Reactions

Top 10 reactions from 144 reports. One report may include multiple reactions — reaction totals may exceed the report count.

Choking

Foreign Body Trauma

Dysphagia

Foreign body in throat

Prostate Cancer

Retching

Dyspnoea

Throat Irritation

Vomiting

Choking Sensation

Reported Outcomes

Outcome categories as recorded in FDA reports. One report may include multiple outcomes.

Outcome	Reports
Other Serious or Important Medical Event	136
Other Serious Outcome	30
Visited a Health Care Provider	14
Hospitalization	10
Death	3
Visited Emergency Room	3
Disability	2
Life Threatening	2

Who Reported

Reporter demographics where available. Many reports do not include age or gender data.

Age

Under 18

18–34

35–49

50–64

65–79

80+

Unknown

97 reports had age data; 47 unknown.

Gender

Male

141

Unknown/Not Reported

Female

Reports by Year

Annual report counts from 2008–2025. Spike years may reflect recalls, media coverage, or litigation rather than changes in the product.

'08

'09

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'11

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'15

'16

'17

'18

'19

'20

'21

'22

'23

'24

'25

Hover bars for exact counts.

Context about this data: Reports concentrated in 2013 (50% of total, spanning 2008–2025), suggesting a reporting event during that period rather than evenly distributed consumer use.

← View all One A Day products in FDA data

Data Source

This page presents data from the FDA's CFSAN Adverse Event Reporting System (CAERS) via the openFDA API. Reports are voluntary and unverified. The FDA has not concluded that this product caused any reported event.

View openFDA CAERS data ↗ · About our methodology · How to read this data