Reported Reactions

Adverse event reports that FDA received

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Nerve compression 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 9,075 adverse event reports that record the MedDRA preferred term Nerve compression. The person who codes a report selects the term that agrees best with the description of the reporter.

FDA received 494 reports in the 12 months to June 2026 and 511 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 995 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, 494 (under 0.1%) record this term. Reports for female patients were 64.4% 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 79 drug pages with 25 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 Nerve compression name as a suspect product, in order of name
DrugClassReports with this term
AbataceptSelective T cell costimulation modulator48
ActemraInterleukin-6 receptor antagonist79
Alendronate sodiumBisphosphonate26
AmpyraPotassium channel blocker47
AspirinNonsteroidal anti-inflammatory drug48
AubagioPyrimidine synthesis inhibitor60
AvonexInterferon beta180
Baclofengamma-Aminobutyric acid-ergic agonist41
CeftazidimeCephalosporin antibacterial32
CelebrexNonsteroidal anti-inflammatory drug74
Certolizumab pegolTumor necrosis factor blocker34
Corticotropin27
CosentyxInterleukin-17A antagonist93
CrestorHMG-CoA reductase inhibitor48
DiclofenacNonsteroidal anti-inflammatory drug34
DilaudidOpioid agonist35
DupixentInterleukin-4 receptor alpha antagonist162
EliquisFactor Xa inhibitor39
EnbrelTumor necrosis factor blocker451
EntrestoAngiotensin 2 receptor blocker58
ForteoParathyroid hormone analog199
FosamaxBisphosphonate81
FurosemideLoop diuretic30
GabapentinAnti-epileptic agent101
GilenyaSphingosine 1-phosphate receptor modulator38
HumalogInsulin analog54
Human immunoglobulin gHuman immunoglobulin G43
Humira1,350
HydrocortisoneCorticosteroid32
IbranceKinase inhibitor43
IbuprofenNonsteroidal anti-inflammatory drug28
ImbruvicaKinase inhibitor67
InflectraTumor necrosis factor blocker48
InfliximabTumor necrosis factor blocker37
JakafiJanus kinase inhibitor28
KesimptaCD20-directed cytolytic antibody34
LeflunomideAntirheumatic agent25
LipitorHMG-CoA reductase inhibitor65
Lyrica194
MeloxicamNonsteroidal anti-inflammatory drug26
MethotrexateFolate analog metabolic inhibitor111
Morphine sulfateOpioid agonist29
Mycophenolate mofetilAntimetabolite immunosuppressant37
NaproxenNonsteroidal anti-inflammatory drug32
Neurontin40
NexiumProton pump inhibitor63
OcrevusCD20-directed cytolytic antibody48
OmalizumabAnti-IgE40
OrenciaSelective T cell costimulation modulator45
OtezlaPhosphodiesterase 4 inhibitor31
OxyContinOpioid agonist28
PlaquenilAntimalarial40
PomalystThalidomide analog34
PrednisoneCorticosteroid140
ProliaRANK ligand inhibitor127
RebifInterferon beta76
RemicadeTumor necrosis factor blocker52
RepathaPCSK9 inhibitor49
RevlimidThalidomide analog132
RinvoqJanus kinase inhibitor189
RituxanCD20-directed cytolytic antibody45
RituximabCD20-directed cytolytic antibody114
Rosuvastatin calciumHMG-CoA reductase inhibitor29
SkyriziInterleukin-23 antagonist129
StelaraInterleukin-12 antagonist33
SulfasalazineAminosalicylate31
SymbicortCorticosteroid28
Synthroidl-Thyroxine32
Tecfidera40
TrulicityGLP-1 receptor agonist29
TylenolExpectorant31
TysabriIntegrin receptor antagonist124
VedolizumabIntegrin receptor antagonist26
Vioxx40
Vivitrol34
XeljanzJanus kinase inhibitor249
XolairAnti-IgE55
XyremCentral nervous system depressant180
XywavCentral nervous system depressant42

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 36 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 Nerve compression name, in order of name
ClassReports with this term
Angiotensin 2 receptor blocker131
Anti-epileptic agent131
Anti-IgE95
Antimalarial61
Benzodiazepine65
Bisphosphonate118
CD20-directed cytolytic antibody252
Central nervous system depressant227
Corticosteroid308
Endothelin receptor antagonist54
Factor Xa inhibitor80
Folate analog metabolic inhibitor128
gamma-Aminobutyric acid-ergic agonist53
GLP-1 receptor agonist105
HMG-CoA reductase inhibitor170
Human immunoglobulin G52
Insulin analog135
Integrin receptor antagonist154
Interferon beta261
Interleukin-17A antagonist103
Interleukin-23 antagonist133
Interleukin-4 receptor alpha antagonist167
Interleukin-6 receptor antagonist91
Janus kinase inhibitor468
Kinase inhibitor255
Nonsteroidal anti-inflammatory drug304
Opioid agonist258
Parathyroid hormone analog212
PCSK9 inhibitor55
Potassium channel blocker50
Proton pump inhibitor108
Pyrimidine synthesis inhibitor83
RANK ligand inhibitor146
Selective T cell costimulation modulator93
Thalidomide analog177
Tumor necrosis factor blocker673

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

Reports by month

Reports that record Nerve compression, by month, five years to June 2026
05010020222023202420252026

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 Nerve compression
AgeReportsShareShare as a bar
Under 22under 0.1%
2 to 11330.4%
12 to 17390.4%
18 to 447468.2%
45 to 642,60328.7%
65 to 741,41715.6%
75 and over8209%
Age not given3,41537.6%
Sex of the patient in the reports that record Nerve compression
SexReportsShareShare as a bar
Female5,84764.4%
Male2,78030.6%
Unknown or not given4484.9%

Age and sex are as the report gives them. 77.3% 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. Nerve compression: adverse event reports that record this term. https://reportedreactions.com/reaction/nerve-compression/ 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 Nerve compression 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 .