Reported Reactions

Adverse event reports that FDA received

  • Search
  • Watch list

Food allergy adverse event reports that record this term

Kind of term
MedDRA preferred term

What a report is

A report is not proof that the drug was the cause of the event.

FDA says:

Adverse event reports submitted to FDA do not undergo extensive validation or verification. Therefore, a causal relationship cannot be established between product and reactions listed in a report. While a suspected relationship may exist, it is not medically validated and should not be the sole source of information for clinical decision making or other assumptions about the safety or efficacy of a product. Additionally, it is important to remember that adverse event reports represent a small percentage of total usage numbers of a product. Common products may have a higher number of adverse events due to the higher total number of people using the product.

Source: openFDA, Drug Adverse Event Overview, section "Responsible use of the data". The site read the page on . The data have the reports that FDA received through .

FDA also says:

There is no certainty that the reported event (adverse event or medication error) was actually due to the product. FDA does not require that a causal relationship between a product and event be proven, and reports do not always contain enough detail to properly evaluate an event. The information in these reports has not been scientifically or otherwise verified as to a cause and effect relationship and cannot be used to estimate the incidence of these events.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated.

Source: openFDA, Response of the drug event API (meta.disclaimer). The site read the page on .

Not medical advice. This site counts what was reported to FDA. Questions about a medicine or device belong with a pharmacist or clinician.

Reports on file

From January 2004 to June 2026, FDA received 7,453 adverse event reports that record the MedDRA preferred term Food allergy. The person who codes a report selects the term that agrees best with the description of the reporter.

FDA received 848 reports in the 12 months to June 2026 and 916 in the 12 months before. FDA releases FAERS data every quarter, so the newest months are not complete. They grow in later releases.

By reports in the 12 months to June 2026, this term was number 689 of 1,436 reaction terms with a page. Of the 1,332,454 drug reports that FDA received in the 12 months to June 2026, 848 (0.1%) record this term. Reports for female patients were 66.1% of the reports that record this term and 52.7% of all drug reports.

The number of people who use the product is not in the data. A count is not a rate.

MedDRA

The Medical Dictionary for Regulatory Activities. The person who codes a report selects the preferred term that agrees best with the description of the reporter. FDA does not publish the description.

Data version

openFDA FAERS release of 29 Oct 2026. Reports received through 30 Jun 2026.

Drugs in these reports

The table has the 111 drug pages with 50 or more reports that record this term. The rows are in order of name. A drug page with fewer reports for this term is not in the table. The counts are the counts that the site keeps for each reaction term, and a count can be lower than the count of FDA.

FDA says:

Additionally, it is important to remember that adverse event reports represent a small percentage of total usage numbers of a product. Common products may have a higher number of adverse events due to the higher total number of people using the product.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

Importantly, the AEMS data by themselves are not an indicator of the safety profile of the drug or biologic.

Source: FDA, FDA Adverse Event Monitoring System (AEMS) Public Dashboard. Content current as of . The site read the page on .

Drugs that the reports with the term Food allergy name as a suspect product, in order of name
DrugClassReports with this term
AbacavirHuman immunodeficiency virus nucleoside analog reverse transcriptase inhibitor105
Abacavir sulfateHuman immunodeficiency virus nucleoside analog reverse transcriptase inhibitor270
Abacavir Sulfate Lamivudine198
Abacavir sulfate, dolutegravir sodium, lamivudineHuman immunodeficiency virus nucleoside analog reverse transcriptase inhibitor52
Acetaminophen379
Acetaminophen Oxycodone Hydrochloride173
ActemraInterleukin-6 receptor antagonist622
Advair HfaCorticosteroid546
Albuterolbeta2-Adrenergic agonist396
Albuterol sulfatebeta2-Adrenergic agonist422
AlprazolamBenzodiazepine176
Ascorbic acidVitamin C72
BupropionAminoketone256
Bupropion hydrochlorideAminoketone531
Catapres130
CetirizineHistamine-1 receptor antagonist272
Cetirizine hydrochlorideHistamine-1 receptor antagonist437
Chlormezanone469
CiprofloxacinFluoroquinolone antibacterial109
CitalopramSerotonin reuptake inhibitor89
Citalopram hydrobromideSerotonin reuptake inhibitor448
ClonidineCentral alpha-2 adrenergic agonist489
Clonidine hydrochlorideCentral alpha-2 adrenergic agonist222
Codeine380
Codeine phosphate52
CrinoneProgesterone316
CyclobenzaprineMuscle relaxant322
Cyclobenzaprine hydrochlorideMuscle relaxant352
DemerolOpioid agonist340
Diclofenac sodiumNonsteroidal anti-inflammatory drug341
DiphenhydramineHistamine-1 receptor antagonist393
Diphenhydramine hydrochlorideHistamine-1 receptor antagonist178
Dolutegravir sodiumHuman immunodeficiency virus integrase strand transfer inhibitor159
DupixentInterleukin-4 receptor alpha antagonist742
EnbrelTumor necrosis factor blocker467
Flonase Allergy Relief69
FloventCorticosteroid317
FluconazoleAzole antifungal334
Fluticasone propionateCorticosteroid242
Fluticasone Propionate Salmeterol Xinafoate198
FurosemideLoop diuretic342
GabapentinAnti-epileptic agent357
Herbals Plantago Ovata Leaf229
Human immunoglobulin gHuman immunoglobulin G79
Humira612
Hydromorphone335
Hydromorphone hydrochlorideOpioid agonist398
IbuprofenNonsteroidal anti-inflammatory drug65
InfliximabTumor necrosis factor blocker108
KetoprofenNonsteroidal anti-inflammatory drug529
LamivudineHepatitis B virus nucleoside analog reverse transcriptase inhibitor75
LisinoprilAngiotensin converting enzyme inhibitor61
Lyrica66
MethotrexateFolate analog metabolic inhibitor108
MethylprednisoloneCorticosteroid227
Methylprednisolone acetateCorticosteroid445
Methylprednisolone sodium succinateCorticosteroid323
MontelukastLeukotriene receptor antagonist98
Montelukast sodiumLeukotriene receptor antagonist322
MorphineOpioid agonist109
Morphine sulfateOpioid agonist257
MoxifloxacinFluoroquinolone antibacterial58
Moxifloxacin hydrochlorideFluoroquinolone antibacterial332
Nortriptyline396
Nortriptyline hydrochlorideTricyclic antidepressant332
OmalizumabAnti-IgE148
OndansetronSerotonin-3 receptor antagonist300
Ondansetron hydrochlorideSerotonin-3 receptor antagonist107
OrenciaSelective T cell costimulation modulator583
OxycodoneOpioid agonist76
PantoprazoleProton pump inhibitor274
Pantoprazole magnesium442
Pantoprazole sodiumProton pump inhibitor280
Pantoprazole Sodium Anhydrous125
PrednisoneCorticosteroid134
ProgesteroneProgesterone472
PrografCalcineurin inhibitor immunosuppressant69
PrometriumProgesterone169
Psyllium husk176
QuetiapineAtypical antipsychotic65
Quetiapine fumarateAtypical antipsychotic319
RanitidineHistamine-2 receptor antagonist244
Ranitidine hydrochlorideHistamine-2 receptor antagonist379
RemicadeTumor necrosis factor blocker346
RestorilBenzodiazepine339
RevlimidThalidomide analog50
RituxanCD20-directed cytolytic antibody122
RituximabCD20-directed cytolytic antibody520
Salbutamol74
Salbutamol sulfate110
Senna106
Senna leaf343
Sennosides278
Senokot411
Seretide78
SingulairLeukotriene receptor antagonist489
Sodium picosulfate192
Synthroidl-Thyroxine108
TacrolimusCalcineurin inhibitor immunosuppressant133
Tecta80
TemazepamBenzodiazepine379
TocilizumabInterleukin-6 receptor antagonist287
TylenolExpectorant480
TysabriIntegrin receptor antagonist63
VenlafaxineSerotonin and norepinephrine reuptake inhibitor68
Venlafaxine hydrochlorideSerotonin and norepinephrine reuptake inhibitor321
Vitamin cVitamin C321
XeljanzJanus kinase inhibitor91
XolairAnti-IgE315
XyremCentral nervous system depressant97
Zopiclone314

The page of each drug has the count of each reaction term in its reaction lookup.

Drug classes in these reports

The table has the 47 pharmacologic classes with 50 or more reports that record this term. The rows are in order of name.

FDA says:

Additionally, it is important to remember that adverse event reports represent a small percentage of total usage numbers of a product. Common products may have a higher number of adverse events due to the higher total number of people using the product.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

Importantly, the AEMS data by themselves are not an indicator of the safety profile of the drug or biologic.

Source: FDA, FDA Adverse Event Monitoring System (AEMS) Public Dashboard. Content current as of . The site read the page on .

Pharmacologic classes of the drugs that the reports with the term Food allergy name, in order of name
ClassReports with this term
Aminoketone835
Angiotensin 2 receptor blocker88
Angiotensin converting enzyme inhibitor92
Anti-epileptic agent398
Anti-IgE488
Atypical antipsychotic417
Azole antifungal344
Benzodiazepine940
beta2-Adrenergic agonist843
Calcineurin inhibitor immunosuppressant232
CD20-directed cytolytic antibody689
Central alpha-2 adrenergic agonist713
Central nervous system depressant143
Central nervous system stimulant79
Corticosteroid2,509
Expectorant482
Factor Xa inhibitor61
Fluoroquinolone antibacterial513
Folate analog metabolic inhibitor120
GLP-1 receptor agonist59
Hepatitis B virus nucleoside analog reverse transcriptase inhibitor100
Histamine-1 receptor antagonist1,377
Histamine-2 receptor antagonist646
HMG-CoA reductase inhibitor59
Human immunodeficiency virus nucleoside analog reverse transcriptase inhibitor377
Human immunoglobulin G107
Integrin receptor antagonist89
Interleukin-4 receptor alpha antagonist763
Interleukin-6 receptor antagonist911
Janus kinase inhibitor144
Kinase inhibitor111
l-Thyroxine139
Leukotriene receptor antagonist909
Loop diuretic342
Muscle relaxant676
Nonsteroidal anti-inflammatory drug1,116
Opioid agonist1,336
Progesterone957
Proton pump inhibitor682
Selective T cell costimulation modulator595
Serotonin and norepinephrine reuptake inhibitor418
Serotonin reuptake inhibitor615
Serotonin-3 receptor antagonist407
Thalidomide analog55
Tricyclic antidepressant332
Tumor necrosis factor blocker1,004
Vitamin C393

A class with many reports in all has many reports for almost every term.

Reports by month

Reports that record Food allergy, by month, five years to June 2026
010020020222023202420252026

FDA releases FAERS data every quarter, so the newest months are not complete. They grow in later releases.

Patients in these reports

Age of the patient in the reports that record Food allergy
AgeReportsShareShare as a bar
Under 21371.8%
2 to 112974%
12 to 172102.8%
18 to 441,35218.1%
45 to 641,67122.4%
65 to 744776.4%
75 and over2543.4%
Age not given3,05541%
Sex of the patient in the reports that record Food allergy
SexReportsShareShare as a bar
Female4,93066.1%
Male1,69222.7%
Unknown or not given83111.1%

Age and sex are as the report gives them. 66.7% of these reports give the United States as the country.

Terms near this one

Official pages

The site checked these addresses on . The links open in a new tab.

Cite this page

Reported Reactions. Food allergy: adverse event reports that record this term. https://reportedreactions.com/reaction/food-allergy/ Source: U.S. Food and Drug Administration, openFDA Drug Adverse Event (FAERS) files, release of . Reports received through .

Where the data come from

The counts come from the openFDA Drug Adverse Event (FAERS) bulk files, release of 29 Oct 2026. The files have the reports that FDA received through 30 Jun 2026. A drug name is the name on the report. The site matches it to a brand name or a generic name of the National Drug Code Directory of 2 Nov 2026. A class is the pharmacologic class (EPC) of the FDA label.

The count has the reports with each spelling of one MedDRA preferred term. The site does not publish a report narrative, a lot number, a detail of a patient or the identity of a reporter. The record of FDA is the authority. See how the site counts reports, the data sources and the corrections page.

Questions

What does Food allergy mean in an adverse event report?

It is a MedDRA preferred term. FDA codes the description of a reporter with the MedDRA dictionary. The openFDA files do not have the description itself, and this site does not show it.

Does a drug in the table mean that the drug was responsible for this reaction?

No. FDA says:

No individual drug is connected to any individual reaction.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

When a report lists multiple drugs and multiple reactions, there is no way to conclude from the data therein that a given drug is responsible for a given reaction.

Source: openFDA, Drug Adverse Event Overview. The site read the page on .

What does this page tell a person who has this symptom?

This page gives counts of reports. It cannot assess a person. A pharmacist or a clinician can assess a person.

If this is a medical emergency, please call 911.

Source: FDA, MedWatch Online Voluntary Reporting Form. The site read the page on .