Reported Reactions

Adverse event reports that FDA received

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Abdominal pain adverse event reports that record this term

Kind of term
MedDRA preferred term
Plain meaning
stomach or belly pain

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 228,697 adverse event reports that record the MedDRA preferred term Abdominal pain. In plain words, the term means: stomach or belly pain. The person who codes a report selects the term that agrees best with the description of the reporter.

FDA received 14,037 reports in the 12 months to June 2026 and 12,839 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 34 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, 14,037 (1.1%) record this term. Reports for patients aged 18 to 44 were 21.7% of the reports that record this term and 12.3% 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.

Plain meaning

Stomach or belly pain. The words are from the fixed dictionary of this site. They add nothing to a report.

Data version

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

Drugs in these reports

The table has the 74 drug pages with 1,000 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 Abdominal pain name as a suspect product, in order of name
DrugClassReports with this term
Acetaminophen3,344
ActemraInterleukin-6 receptor antagonist2,319
AdalimumabTumor necrosis factor blocker1,921
Alendronate sodiumBisphosphonate1,098
AravaAntirheumatic agent1,337
AspirinNonsteroidal anti-inflammatory drug1,324
AvastinVascular endothelial growth factor inhibitor1,291
AzathioprinePurine antimetabolite1,136
BevacizumabVascular endothelial growth factor inhibitor1,446
CapecitabineNucleoside metabolic inhibitor1,279
CarboplatinPlatinum-based drug1,975
CelebrexNonsteroidal anti-inflammatory drug1,159
Cetirizine hydrochlorideHistamine-1 receptor antagonist1,022
CimziaTumor necrosis factor blocker2,385
CiprofloxacinFluoroquinolone antibacterial1,147
CisplatinPlatinum-based drug1,144
CosentyxInterleukin-17A antagonist2,157
CyclophosphamideAlkylating drug1,727
DesoximetasoneCorticosteroid1,071
DexamethasoneCorticosteroid1,530
DiclofenacNonsteroidal anti-inflammatory drug1,029
Diclofenac sodiumNonsteroidal anti-inflammatory drug1,425
DocetaxelMicrotubule inhibitor1,122
DupixentInterleukin-4 receptor alpha antagonist1,126
EnbrelTumor necrosis factor blocker3,665
EntyvioIntegrin receptor antagonist1,132
FluorouracilNucleoside metabolic inhibitor1,570
Folic acid1,186
FosamaxBisphosphonate1,467
GabapentinAnti-epileptic agent1,107
Humira14,024
HydroxychloroquineAntimalarial1,028
Hydroxychloroquine sulfateAntimalarial1,031
IbuprofenNonsteroidal anti-inflammatory drug1,820
InflectraTumor necrosis factor blocker1,289
InfliximabTumor necrosis factor blocker2,906
LeflunomideAntirheumatic agent1,491
MetforminBiguanide1,547
MethotrexateFolate analog metabolic inhibitor4,733
Methotrexate sodiumFolate analog metabolic inhibitor1,055
MetronidazoleNitroimidazole antimicrobial1,161
MirenaProgestin6,465
MounjaroGLP-1 receptor agonist1,809
Mycophenolate mofetilAntimetabolite immunosuppressant1,547
NaproxenNonsteroidal anti-inflammatory drug1,161
OmeprazoleProton pump inhibitor1,099
OrenciaSelective T cell costimulation modulator1,681
OtezlaPhosphodiesterase 4 inhibitor1,515
OxaliplatinPlatinum-based drug1,778
OzempicGLP-1 receptor agonist1,944
PaclitaxelMicrotubule inhibitor1,415
PantoprazoleProton pump inhibitor1,381
ParaGard T 380ACopper-containing intrauterine device1,335
Plan B One-StepProgestin1,392
PrednisoloneCorticosteroid1,398
PrednisoneCorticosteroid4,343
RemicadeTumor necrosis factor blocker4,975
RevlimidThalidomide analog1,648
RibavirinNucleoside analog antiviral1,058
RituximabCD20-directed cytolytic antibody3,129
Sandostatin LAR Depot1,465
SimponiTumor necrosis factor blocker1,454
SimvastatinHMG-CoA reductase inhibitor1,178
SkyriziInterleukin-23 antagonist1,240
SolirisComplement inhibitor1,552
StelaraInterleukin-12 antagonist1,922
SulfasalazineAminosalicylate1,553
TacrolimusCalcineurin inhibitor immunosuppressant1,058
Tecfidera2,130
TrulicityGLP-1 receptor agonist2,155
VedolizumabIntegrin receptor antagonist6,138
XeljanzJanus kinase inhibitor2,397
Yasmin1,597
Yaz1,862

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 32 pharmacologic classes with 2,500 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 Abdominal pain name, in order of name
ClassReports with this term
Alkylating drug2,833
Aminosalicylate2,667
Angiotensin 2 receptor blocker3,005
Anti-epileptic agent2,686
Antimalarial2,678
Antirheumatic agent2,828
Atypical antipsychotic3,735
beta-Adrenergic blocker2,674
Biguanide2,747
Bisphosphonate3,537
CD20-directed cytolytic antibody4,541
Corticosteroid16,968
Folate analog metabolic inhibitor6,145
GLP-1 receptor agonist9,415
Histamine-1 receptor antagonist3,771
HMG-CoA reductase inhibitor4,286
Integrin receptor antagonist7,866
Interleukin-17A antagonist2,579
Interleukin-6 receptor antagonist3,867
Janus kinase inhibitor5,219
Kinase inhibitor14,119
Microtubule inhibitor2,940
Nonsteroidal anti-inflammatory drug11,963
Nucleoside metabolic inhibitor6,398
Opioid agonist8,112
Osmotic laxative4,230
Platinum-based drug4,897
Progestin9,286
Proton pump inhibitor7,036
Serotonin reuptake inhibitor3,602
Tumor necrosis factor blocker21,412
Vascular endothelial growth factor inhibitor2,996

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

Reports by month

Reports that record Abdominal pain, by month, five years to June 2026
01,0002,00020222023202420252026

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 Abdominal pain
AgeReportsShareShare as a bar
Under 23610.2%
2 to 114,4652%
12 to 175,9872.6%
18 to 4449,70221.7%
45 to 6455,76424.4%
65 to 7427,05711.8%
75 and over17,5187.7%
Age not given67,84329.7%
Sex of the patient in the reports that record Abdominal pain
SexReportsShareShare as a bar
Female140,30461.3%
Male69,55330.4%
Unknown or not given18,8408.2%

Age and sex are as the report gives them. 53.9% of these reports give the United States as the country.

Terms near this one

Official pages

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Reported Reactions. Abdominal pain: adverse event reports that record this term. https://reportedreactions.com/reaction/abdominal-pain/ 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 Abdominal pain mean in an adverse event report?

In plain words: stomach or belly pain. 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 .