Reported Reactions

Adverse event reports that FDA received

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Hydrocodone adverse event reports that FDA received

Name type
Product name as reported
Also reported as
Hydrocodone /00060002/

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.

Drug reports received through . Device reports have a separate cutoff, 30 Sep 2026. Why a report count is not a rate.

Reports on file

From January 2004 to June 2026, FDA received 15,163 adverse event reports that name Hydrocodone. The name is as reporters wrote it. In these reports the drug is a suspect or interacting product.

In the same period, 35,447 further reports name it only as a concomitant medicine. The counts on this page do not include these reports.

FDA received 225 reports in the 12 months to June 2026 and 238 in the 12 months before. FDA releases FAERS data every quarter, so the newest months are not complete. They grow in later releases.

Of the 1,332,454 drug reports that FDA received in the 12 months to June 2026, 225 (under 0.1%) name Hydrocodone. Reports for female patients were 29.5% of the reports that name Hydrocodone 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. A count of reports is not a count of events or of patients, because one event can have more than one report.

There are many instances of duplicative reports and some reports do not contain all the necessary information.

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

Suspect product

FDA records each drug in a report as suspect, concomitant or interacting. This page counts the reports in which Hydrocodone is suspect or interacting. FDA says:

Any number of the drugs may be marked as suspect if thought to be responsible for one or more of the reactions, but that information is not validated.

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

Data version

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

Since the last update

FDA says:

Many factors can influence whether or not an event will be reported, such as the time a product has been marketed and publicity about an event.

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

The information in these reports cannot be used to estimate the incidence (occurrence rates) of the events reported.

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

The latest update of the FDA data, recorded on , changed no count of this page.

  • In April to June 2026, FDA received 32 reports that name Hydrocodone.
  • In January to March 2026, FDA received 46.
  • In April to June 2025, FDA received 57.

April to June 2026 is the latest closed quarter in the data. A closed quarter is a quarter for which the FDA files have most of the reports.

All updatesFeed of updates (RSS)

Reaction lookup

These are the reaction terms that the reports record, with the number of reports for each term. Type a term or a plain word to find its count.

What this list leaves out

The table lists the 475 reaction terms that 5 or more reports record. A term with fewer than 5 reports is not in the table.

The site keeps reaction terms for 15,136 of the 15,163 reports (99.8%).

The reports of the other years are not in the counts.

So a count in the table can be lower than the count of FDA.

The table shows the first 50 of 475 terms.

Reaction terms in the reports that name Hydrocodone, most reports first
Reaction term (MedDRA) and plain meaningReportsShare of the 15,163 reports
Deaththe patient died; cause not stated by this term4,26028.1%
Toxicity to various agentspoisoning or toxic effect of one or more substances3,42422.6%
Overdosea dose above the recommended amount3,15520.8%
Drug dependencedependence on a medicine1,2928.5%
Completed suicidedeath by suicide1,1287.4%
Drug withdrawal syndrome neonatal1,0046.6%
Drug abusemisuse of a medicine9426.2%
Drug hypersensitivityan allergic-type reaction (the term names a medicine)8965.9%
Accidental overdosean accidental overdose7104.7%
Painpain, site not specified6204.1%
Drug ineffectivethe medicine did not work as expected4032.7%
Anxiety3612.4%
Foetal exposure during pregnancythe unborn baby was exposed to the medicine3592.4%
Drug diversion3212.1%
Cardiac arrestthe heart stopped3092%
Emotional distress2982%
Cardio-respiratory arrestthe heart and breathing stopped2951.9%
Dependence2921.9%
Nauseafeeling sick2831.9%
Respiratory arrestbreathing stopped2751.8%
Developmental delayslower development in a child2631.7%
Injurya physical injury2501.6%
Drug use disorder2491.6%
Learning disability2441.6%
Drug withdrawal syndromesymptoms on stopping a medicine2061.4%
Drug interactionan interaction between medicines1981.3%
Maternal exposure during pregnancythe mother took the medicine during pregnancy1951.3%
Vomitingbeing sick1881.2%
Somnolencedrowsiness1751.2%
Constipation1641.1%
Depressionlow mood1591%
Dizzinesslight-headedness or unsteadiness1561%
Pruritusitching1471%
Back pain1440.9%
Falla fall1430.9%
Fatiguetiredness1410.9%
Headachehead pain1380.9%
Feeling abnormalfeeling odd or not right1340.9%
Arthralgiajoint pain1310.9%
Intentional product misusedeliberate use not as intended1190.8%
Hypotensionlow blood pressure1140.8%
Dyspnoeashortness of breath1130.7%
Insomniadifficulty sleeping1120.7%
Drug toxicity1090.7%
Intentional overdosea deliberate overdose1070.7%
Malaisegeneral feeling of being unwell1060.7%
Off label useused for a purpose or in a way not on the label990.7%
Pain in extremitypain in an arm or leg960.6%
Condition aggravatedthe condition being treated got worse950.6%
Confusional stateconfusion950.6%

Download all 475 terms of Hydrocodone (CSV)

The counts add to more than 15,163 reports, because one report can record more than one term. FDA says:

No individual drug is connected to any individual reaction. 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 .

The CSV file has the same rows and the same limits. Its last row is a note that says so.

MedDRA term

The person who codes a report selects the preferred term that agrees best with the description of the reporter. The words under a term are the plain meaning that this site gives.

Not the label

The FDA-approved label of a product lists its adverse reactions. See the official pages at the end of this page.

Outcomes by year

The table gives the outcomes that the reporters gave, in the terms of FDA.

Outcomes in the reports that name Hydrocodone, by the year of the openFDA file that holds the report

The table continues to the right.

Year of the openFDA fileReportsSeriousDeathLife-threateningHospitalization (initial or prolonged)Disability or Permanent DamageCongenital Anomaly/Birth DefectOther Serious (Important Medical Events)Not serious
200464603711710194
20052929141701130
200680786321200122
20073331230600102
20085651450300125
2009867149314001315
201017116914501410302
2011104100811810184
201214911153122105938
201344834120224865145107
201457843330694973140145
2015730544437116461139186
201649427016545840103224
20172,2602,119741181,06910351559141
20185,6045,4554,574333888346935149
20197864833811369102179303
202072560037015137142375125
202183169314977110744606138
20227646302033683112516134
20234894181555812032271
2024258201654445016257
20253312699111666221162
2026937237230105621

An outcome in a report is not proof that the drug was the cause. The reporter gives the outcome, and FDA does not verify it. FDA says:

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 .

The six headings with the names of FDA are the outcome terms of FDA. A report can have more than one outcome. The columns Serious and Not serious are the two values of the openFDA field serious. For the value serious, openFDA gives this description:

The adverse event resulted in death, a life threatening condition, hospitalization, disability, congenital anomaly, or other serious condition

Source: openFDA, Drug adverse event fields (YAML reference). The site read the page on .

The year is the year of the openFDA file that holds the latest version of the report. It is not always the year in which FDA first received the report. The chart of the next section uses the year of first receipt. The latest year is not complete.

Reports by year and month

Reports that name Hydrocodone, by the year in which FDA received them
05,00010,000200420082012201620202024

The column of 2026 has an outline, because the year is not complete. It has the reports that FDA received through June 2026 only.

Show the figures of the chart as a table
Reports that name Hydrocodone, by the year in which FDA received them
YearReports
200451
200539
200681
200731
200855
200981
2010181
2011105
2012202
2013453
2014599
2015748
2016515
20172,287
20185,634
2019723
2020744
2021802
2022746
2023486
2024232
2025289
202678
Reports that name Hydrocodone, 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.

Why a count moves

A count moves for many reasons. The guide gives FDA's words about them.

Patients and reporters

Age of the patient in the reports that name Hydrocodone
AgeReportsShareShare as a bar
Under 2480.3%
2 to 11300.2%
12 to 17830.5%
18 to 441,78411.8%
45 to 642,17814.4%
65 to 746534.3%
75 and over3882.6%
Age not given9,99965.9%
Sex of the patient in the reports that name Hydrocodone
SexReportsShareShare as a bar
Female4,47329.5%
Male2,85018.8%
Unknown or not given7,84051.7%
Type of reporter in the reports that name Hydrocodone
ReporterReportsShareShare as a bar
Physician2,37415.7%
Pharmacist7224.8%
Other health professional1,72811.4%
Lawyer3,90225.7%
Consumer or non-health professional6,17440.7%
Not given2631.7%

Age and sex are as the report gives them. The reporter is the primary source in the report. 98.6% of the reports give the United States as the country.

Reason for use

Reason for use (indication) that the reports of Hydrocodone record
Indication as recorded (MedDRA)ReportsShare
Pain6,64843.8%
Back pain1070.7%
Suicide attempt800.5%
Drug abuse540.4%
Breakthrough pain270.2%
Completed suicide270.2%

The reporter fills in the indication, and the field is often empty. Each share is of all 15,163 reports.

Drugs in the same reports

Other drugs that the reports of Hydrocodone name, in any role, in order of name
DrugReports that name the two
Dilaudid6,640
Duragesic6,379
Hydromorphone7,006
MS Contin6,471
Opana6,948
Opana Er6,876
Oxycodone hydrochloride7,603
OxyContin7,513
Percocet7,291
Percodan6,883

The table has the 10 drug names that these reports name most. Two names in one report says only that the report recorded the two. It says nothing about the part of a product in the event.

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 .

Pages near this one

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Official pages

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Reported Reactions. Hydrocodone: adverse event reports that FDA received. https://reportedreactions.com/drug/hydrocodone/ 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.

A report is in the count when it names Hydrocodone as a suspect or interacting product. The 35,447 reports that name it only as a concomitant medicine are not in the count. 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

Do these reports show that Hydrocodone was responsible for the reactions?

No. FDA says:

For any given report, there is no certainty that a suspected drug caused the event.

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

A reaction can relate to the condition that the drug treats, to other medicines, or to something else.

Is this the list of reactions on the label of Hydrocodone?

No. It is a count of what people reported to FDA: 15,163 reports from January 2004 to June 2026. The FDA-approved label of a product lists its adverse reactions. The official pages at the end of this page link to the labels.

Who sent these reports?

Consumer or non-health professional (40.7%), lawyer (25.7%) and physician (15.7%). These are the types of reporter for the reports that name this drug.

If a manufacturer receives an adverse event report, it is normally required to send the report to FDA.

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

How does a person report an adverse event?

FDA runs MedWatch, a program that takes voluntary reports from health professionals, patients and consumers. The guide on how to report has the links.