Reported Reactions

Adverse event reports that FDA received

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Pneumonia aspiration adverse event reports that record this term

Kind of term
MedDRA preferred term
Plain meaning
lung infection from breathing in material

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 24,539 adverse event reports that record the MedDRA preferred term Pneumonia aspiration. In plain words, the term means: lung infection from breathing in material. The person who codes a report selects the term that agrees best with the description of the reporter.

FDA received 1,508 reports in the 12 months to June 2026 and 1,435 in the 12 months before. FDA releases FAERS data every quarter, so the newest months are not complete. They grow in later releases.

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

Lung infection from breathing in material. The words are from the fixed dictionary of this site. They add nothing to a report.

Data version

openFDA FAERS release of 1 Oct 2026. Reports received through 30 Jun 2026.

Drugs in these reports

The table has the 134 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 Pneumonia aspiration name as a suspect product, in order of name
DrugClassReports with this term
AbilifyAtypical antipsychotic169
Acetaminophen300
Alcohol156
Alendronate sodiumBisphosphonate227
AlprazolamBenzodiazepine338
Amitriptyline110
AmlodipineCalcium channel blocker126
Antithymocyte Immunoglobulin164
AripiprazoleAtypical antipsychotic132
Ascorbic acidVitamin C172
AspirinNonsteroidal anti-inflammatory drug188
AtivanBenzodiazepine330
AvastinVascular endothelial growth factor inhibitor122
AvonexInterferon beta169
Baclofengamma-Aminobutyric acid-ergic agonist394
Bromazepam174
Calcium143
Calcium carbonateBlood coagulation factor246
CapecitabineNucleoside metabolic inhibitor102
CarbamazepineMood stabilizer142
Carbidopa levodopaAromatic amino acid316
CarboplatinPlatinum-based drug190
CellCeptAntimetabolite immunosuppressant203
CisplatinPlatinum-based drug264
CitalopramSerotonin reuptake inhibitor127
ClonazepamBenzodiazepine292
ClozapineAtypical antipsychotic546
ClozarilAtypical antipsychotic444
Cocaine184
CyanocobalaminVitamin B12255
CyclophosphamideAlkylating drug218
CymbaltaSerotonin and norepinephrine reuptake inhibitor363
DexamethasoneCorticosteroid235
Dexpanthenol, (d-panthenol)124
DiazepamBenzodiazepine525
DocetaxelMicrotubule inhibitor130
Docusate sodium320
DuloxetineSerotonin and norepinephrine reuptake inhibitor178
Duloxetine hydrochlorideSerotonin and norepinephrine reuptake inhibitor189
Duodopa459
DuopaAromatic amino acid146
EliquisFactor Xa inhibitor173
Epidiolex117
ErbituxEpidermal growth factor receptor antagonist114
ErgocalciferolProvitamin D2 compound242
ExelonCholinesterase inhibitor112
FentanylOpioid agonist223
Fish oil172
FluorouracilNucleoside metabolic inhibitor159
FluoxetineSerotonin reuptake inhibitor165
Folic acid189
FosamaxBisphosphonate199
FurosemideLoop diuretic375
GabapentinAnti-epileptic agent179
Gliclazide132
Haldol122
HaloperidolTypical antipsychotic149
Humira223
HydrochlorothiazideThiazide diuretic136
Hydromorphone279
ImodiumOpioid agonist294
KeytrudaProgrammed death Receptor-1 blocking antibody230
Lacosamide102
Lactobacillus Acidophilus132
LamotrigineAnti-epileptic agent117
Levetiracetam197
Loratadine294
LorazepamBenzodiazepine360
Lyrica500
Melatonin294
MetforminBiguanide158
MethadoneOpioid agonist177
MethotrexateFolate analog metabolic inhibitor198
MethylprednisoloneCorticosteroid139
Mirtazapine235
Mometasone furoateCorticosteroid180
MorphineOpioid agonist144
Morphine sulfateOpioid agonist177
Mycophenolate mofetilAntimetabolite immunosuppressant344
NasonexCorticosteroid251
NicotinamideCopper-containing intrauterine device133
NivolumabProgrammed death Receptor-1 blocking antibody170
Nortriptyline167
Nortriptyline hydrochlorideTricyclic antidepressant195
NuplazidAtypical antipsychotic196
OlanzapineAtypical antipsychotic537
OpdivoProgrammed death Receptor-1 blocking antibody225
OpsumitEndothelin receptor antagonist100
OxaliplatinPlatinum-based drug130
OxazepamBenzodiazepine239
OxycodoneOpioid agonist171
Oxycodone hydrochlorideOpioid agonist131
OxyContinOpioid agonist151
PaclitaxelMicrotubule inhibitor114
Paracetamol153
Potassium chlorideOsmotic laxative319
PradaxaDirect thrombin inhibitor124
PrednisoloneCorticosteroid305
PrednisoneCorticosteroid584
Pregabalin285
QuetiapineAtypical antipsychotic379
Quetiapine fumarateAtypical antipsychotic138
RanitidineHistamine-2 receptor antagonist168
RevlimidThalidomide analog256
RisperdalAtypical antipsychotic275
RisperidoneAtypical antipsychotic296
RituximabCD20-directed cytolytic antibody300
Rivotril128
Sennosides136
Senokot195
SeroquelAtypical antipsychotic121
SertralineSerotonin reuptake inhibitor130
Sulfamethoxazole129
TacrolimusCalcineurin inhibitor immunosuppressant150
TizanidineCentral alpha-2 adrenergic agonist164
Tizanidine hydrochlorideCentral alpha-2 adrenergic agonist185
Tramadol252
Tramadol hydrochlorideOpioid agonist105
Trazodone131
TysabriIntegrin receptor antagonist270
ValiumBenzodiazepine166
Valproate sodiumAnti-epileptic agent109
Valproic acidAnti-epileptic agent157
VenlafaxineSerotonin and norepinephrine reuptake inhibitor205
Vitamin A105
Vitamin B Complex229
Vitamin B12137
Vitamin cVitamin C183
WarfarinVitamin K antagonist316
XareltoFactor Xa inhibitor204
Zantac326
Zolpidemgamma-Aminobutyric acid A receptor positive modulator169
Zopiclone513
ZyprexaAtypical antipsychotic196

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 39 pharmacologic classes with 250 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 Pneumonia aspiration name, in order of name
ClassReports with this term
Alkylating drug340
Anti-epileptic agent1,024
Antimetabolite immunosuppressant600
Aromatic amino acid520
Atypical antipsychotic3,610
Benzodiazepine2,535
Bisphosphonate514
Blood coagulation factor273
Calcineurin inhibitor immunosuppressant313
CD20-directed cytolytic antibody417
Central alpha-2 adrenergic agonist390
Corticosteroid1,880
Dihydrofolate reductase inhibitor antibacterial304
Endothelin receptor antagonist276
Factor Xa inhibitor501
Folate analog metabolic inhibitor280
gamma-Aminobutyric acid-ergic agonist466
Integrin receptor antagonist308
Interferon beta262
Kinase inhibitor708
Loop diuretic433
Microtubule inhibitor283
Mood stabilizer274
Nonsteroidal anti-inflammatory drug496
Nucleoside metabolic inhibitor486
Opioid agonist1,994
Osmotic laxative436
Platinum-based drug584
Programmed death Receptor-1 blocking antibody783
Proton pump inhibitor438
Provitamin D2 compound289
Serotonin and norepinephrine reuptake inhibitor1,033
Serotonin reuptake inhibitor796
Thalidomide analog359
Tricyclic antidepressant311
Tumor necrosis factor blocker263
Vitamin B12255
Vitamin C381
Vitamin K antagonist399

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

Reports by month

Reports that record Pneumonia aspiration, 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 Pneumonia aspiration
AgeReportsShareShare as a bar
Under 22841.2%
2 to 113521.4%
12 to 173011.2%
18 to 443,09812.6%
45 to 644,93420.1%
65 to 743,93816%
75 and over6,10124.9%
Age not given5,53122.5%
Sex of the patient in the reports that record Pneumonia aspiration
SexReportsShareShare as a bar
Female9,02336.8%
Male13,36454.5%
Unknown or not given2,1528.8%

Age and sex are as the report gives them. 34.3% 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. Pneumonia aspiration: adverse event reports that record this term. https://reportedreactions.com/reaction/pneumonia-aspiration/ 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 1 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 Oct 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 Pneumonia aspiration mean in an adverse event report?

In plain words: lung infection from breathing in material. 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 .