Reported Reactions

Adverse event reports that FDA received

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Respiratory arrest adverse event reports that record this term

Kind of term
MedDRA preferred term
Plain meaning
breathing stopped

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 27,335 adverse event reports that record the MedDRA preferred term Respiratory arrest. In plain words, the term means: breathing stopped. The person who codes a report selects the term that agrees best with the description of the reporter.

FDA received 652 reports in the 12 months to June 2026 and 899 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 841 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, 652 (under 0.1%) record this term. Reports for patients aged 18 to 44 were 30.7% 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

Breathing stopped. 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 101 drug pages with 100 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 Respiratory arrest name as a suspect product, in order of name
DrugClassReports with this term
Acetaminophen780
Acetaminophen and Hydrocodone Bitartrate423
Acetaminophen and Oxycodone Hcl104
Acetaminophen/Hydrocodone125
Alcohol513
AlprazolamBenzodiazepine2,676
Amitriptyline336
Amitriptyline hclTricyclic antidepressant236
AmlodipineCalcium channel blocker239
AmphetamineCentral nervous system stimulant207
AripiprazoleAtypical antipsychotic133
AspirinNonsteroidal anti-inflammatory drug129
Atenololbeta-Adrenergic blocker151
AvonexInterferon beta141
Baclofengamma-Aminobutyric acid-ergic agonist210
Benzodiazepine208
BuprenorphinePartial opioid agonist118
BupropionAminoketone493
Bupropion hclAminoketone180
Cannabis Sativa Subsp Indica Top126
CarbamazepineMood stabilizer145
CarisoprodolMuscle relaxant617
CitalopramSerotonin reuptake inhibitor453
Citalopram hydrobromideSerotonin reuptake inhibitor309
ClonazepamBenzodiazepine1,091
ClonidineCentral alpha-2 adrenergic agonist165
ClozapineAtypical antipsychotic104
Cocaine923
Codeine154
CyclobenzaprineMuscle relaxant358
Cyclobenzaprine hclMuscle relaxant118
DiazepamBenzodiazepine1,300
DilaudidOpioid agonist113
Diltiazem130
DiphenhydramineHistamine-1 receptor antagonist466
Diphenhydramine hclHistamine-1 receptor antagonist266
Doxepin hclTricyclic antidepressant112
DuloxetineSerotonin and norepinephrine reuptake inhibitor198
EnbrelTumor necrosis factor blocker121
EscitalopramSerotonin reuptake inhibitor177
Ethanol886
FentanylOpioid agonist1,137
Fentanyl citrateOpioid agonist723
FluoxetineSerotonin reuptake inhibitor501
GabapentinAnti-epileptic agent889
Heroin555
Humira263
Hydrocodone275
Hydrocodone bitartrateOpioid agonist105
Hydrocodone bitartrate and acetaminophenOpioid agonist370
Hydromorphone150
HydroxyzineAntihistamine254
Hydroxyzine pamoateAntihistamine109
IbuprofenNonsteroidal anti-inflammatory drug366
LamotrigineAnti-epileptic agent324
LidocaineAmide local anesthetic122
LipitorHMG-CoA reductase inhibitor184
LisinoprilAngiotensin converting enzyme inhibitor220
LorazepamBenzodiazepine604
Marijuana215
MetforminBiguanide183
MethadoneOpioid agonist728
Methadone hcl628
Methamphetamine230
MethotrexateFolate analog metabolic inhibitor111
Metoprololbeta-Adrenergic blocker220
MidazolamBenzodiazepine140
Mirtazapine291
MorphineOpioid agonist618
Morphine sulfateOpioid agonist487
NaproxenNonsteroidal anti-inflammatory drug215
OlanzapineAtypical antipsychotic362
OxycodoneOpioid agonist890
Oxycodone hclOpioid agonist625
Oxycodone hydrochlorideOpioid agonist559
OxyContinOpioid agonist279
Oxymorphone137
ParoxetineSerotonin reuptake inhibitor131
PrednisoneCorticosteroid179
Pregabalin256
PromethazinePhenothiazine205
PropofolGeneral anesthetic229
Propranololbeta-Adrenergic blocker207
QuetiapineAtypical antipsychotic648
Quetiapine fumarateAtypical antipsychotic219
RemicadeTumor necrosis factor blocker134
RisperidoneAtypical antipsychotic147
RoxicodoneOpioid agonist127
SertralineSerotonin reuptake inhibitor249
Sertraline hclSerotonin reuptake inhibitor106
TemazepamBenzodiazepine174
Topiramate169
Tramadol402
Tramadol hclOpioid agonist170
Trazodone431
Trazodone hclSerotonin reuptake inhibitor198
Valproic acidAnti-epileptic agent158
VenlafaxineSerotonin and norepinephrine reuptake inhibitor344
Venlafaxine hclSerotonin and norepinephrine reuptake inhibitor176
ZemplarVitamin D analog188
Zolpidemgamma-Aminobutyric acid A receptor positive modulator529

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 51 pharmacologic classes with 100 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 Respiratory arrest name, in order of name
ClassReports with this term
Alkylating drug104
Amide local anesthetic272
Aminoketone739
Angiotensin 2 receptor blocker274
Angiotensin converting enzyme inhibitor284
Anti-epileptic agent1,645
Anticholinergic156
Antihistamine387
Atypical antipsychotic2,146
Benzodiazepine6,260
beta-Adrenergic blocker740
beta2-Adrenergic agonist160
Biguanide253
Calcineurin inhibitor immunosuppressant128
Calcium channel blocker309
Central alpha-2 adrenergic agonist286
Central nervous system stimulant428
Corticosteroid601
Endothelin receptor antagonist239
Factor Xa inhibitor162
Folate analog metabolic inhibitor136
gamma-Aminobutyric acid A receptor positive modulator608
gamma-Aminobutyric acid-ergic agonist264
General anesthetic310
Histamine-1 receptor antagonist855
HMG-CoA reductase inhibitor333
Insulin analog164
Interferon beta212
Kinase inhibitor317
Loop diuretic103
Microtubule inhibitor122
Mood stabilizer274
Muscle relaxant1,214
Nondepolarizing neuromuscular blocker114
Nonsteroidal anti-inflammatory drug1,030
Nucleoside metabolic inhibitor111
Opioid agonist7,528
Osmotic laxative163
Partial opioid agonist140
Penicillin-class antibacterial104
Phenothiazine267
Phosphodiesterase 5 inhibitor104
Platinum-based drug205
Proton pump inhibitor340
Radiographic contrast agent178
Respiratory syncytial virus Anti-F protein monoclonal antibody109
Serotonin and norepinephrine reuptake inhibitor829
Serotonin reuptake inhibitor2,489
Tricyclic antidepressant459
Tumor necrosis factor blocker287
Vitamin D analog188

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

Reports by month

Reports that record Respiratory arrest, by month, five years to June 2026
025050020222023202420252026

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 Respiratory arrest
AgeReportsShareShare as a bar
Under 26462.4%
2 to 116332.3%
12 to 177272.7%
18 to 448,38030.7%
45 to 647,29326.7%
65 to 742,6189.6%
75 and over2,4298.9%
Age not given4,60916.9%
Sex of the patient in the reports that record Respiratory arrest
SexReportsShareShare as a bar
Female13,07147.8%
Male11,76143%
Unknown or not given2,5039.2%

Age and sex are as the report gives them. 67.4% of these reports give the United States as the country.

Terms near this one

Official pages

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Reported Reactions. Respiratory arrest: adverse event reports that record this term. https://reportedreactions.com/reaction/respiratory-arrest/ 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 Respiratory arrest mean in an adverse event report?

In plain words: breathing stopped. 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 .