Reported Reactions

Adverse event reports that FDA received

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Hydromorphone hydrochloride adverse event reports that FDA received

Name type
Generic name
Class
Opioid agonist
Also reported as
Hydromorphone Hcl Injection, Hydromorphone Hcl Injectable, Hydromorphone Hydrochloride Tablet 2mg

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 February 2004 to June 2026, FDA received 11,824 adverse event reports that name Hydromorphone hydrochloride. In these reports the drug is a suspect or interacting product.

In the same period, 2,665 further reports name it only as a concomitant medicine. The counts on this page do not include these reports.

FDA received 769 reports in the 12 months to June 2026 and 967 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, 769 (0.1%) name Hydromorphone hydrochloride. Reports from lawyers were 23.2% of the reports that name Hydromorphone hydrochloride and 2.6% 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 Hydromorphone hydrochloride 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 219 reports that name Hydromorphone hydrochloride.
  • In January to March 2026, FDA received 155.
  • In April to June 2025, FDA received 232.

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 904 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 11,701 of the 11,824 reports (99%).

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 904 terms.

Reaction terms in the reports that name Hydromorphone hydrochloride, most reports first
Reaction term (MedDRA) and plain meaningReportsShare of the 11,824 reports
Drug dependencedependence on a medicine4,45437.7%
Overdosea dose above the recommended amount2,72923.1%
Painpain, site not specified2,31719.6%
Drug ineffectivethe medicine did not work as expected1,60613.6%
Drug hypersensitivityan allergic-type reaction (the term names a medicine)1,42312%
Off label useused for a purpose or in a way not on the label1,39011.8%
Vomitingbeing sick1,25410.6%
Nauseafeeling sick1,20810.2%
Headachehead pain1,0919.2%
Asthma1,0078.5%
Dyspnoeashortness of breath1,0048.5%
Emotional distress9768.3%
Deaththe patient died; cause not stated by this term8557.2%
Fatiguetiredness8527.2%
Constipation8417.1%
Pneumonialung infection8076.8%
Malaisegeneral feeling of being unwell7996.8%
Pyrexiafever7946.7%
Drug intolerancethe medicine was not tolerated7226.1%
Hyperhidrosisexcessive sweating7126%
Drug abusemisuse of a medicine7056%
Infusion related reactiona reaction during or soon after an infusion6955.9%
Drug withdrawal syndromesymptoms on stopping a medicine6705.7%
Wheezing6415.4%
Hypertensionhigh blood pressure6365.4%
Rheumatoid arthritisrheumatoid arthritis, an inflammatory joint disease5995.1%
Abdominal painstomach or belly pain5975%
Depressionlow mood5865%
Hypersensitivityan allergic-type reaction5664.8%
Anxiety5654.8%
Somnolencedrowsiness5634.8%
Oedemaswelling from fluid5574.7%
Exposure during pregnancythe medicine was taken during pregnancy5374.5%
Intentional product misusedeliberate use not as intended5294.5%
Hepatic enzyme increasedraised liver enzymes5224.4%
Arthralgiajoint pain4994.2%
Rashskin rash4954.2%
Joint swellinga swollen joint4934.2%
Product use in unapproved indicationused for a purpose not on the label4894.1%
Toxicity to various agentspoisoning or toxic effect of one or more substances4814.1%
Erythemaskin redness4774%
Product use issuea problem in how the product was used4764%
Back pain4724%
General physical health deteriorationgeneral decline in health4453.8%
Weight decreasedweight loss4343.7%
Contraindicated product administered4323.7%
Cough4243.6%
Upper respiratory tract infectiona cold or similar infection4233.6%
Macular degenerationa disease of the central retina4183.5%
Immunodeficiency4173.5%

Download all 904 terms of Hydromorphone hydrochloride (CSV)

The counts add to more than 11,824 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.

Same ingredient, other names

Reporters write a brand name or a generic name. Each name has its own page and its own count.

Names of Hydromorphone hydrochloride with a page, in the order generic names, brand names, names as reported
NameName typeReports
Hydromorphone hydrochloride (this page)Generic name11,824
DilaudidBrand name64,191

Sum of the separately reported names: 76,015. A report that names two of these names is in the sum two times. The sum is not the number of reports for the ingredient.

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 .

Outcomes by year

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

Outcomes in the reports that name Hydromorphone hydrochloride, 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
200419157050054
2005851030013
200616157240091
20071051121035
200816148140032
200915159181020
2010524937250083
2011771020040
2012262473920132
201332321021120190
2014312552510186
201572672851600315
20161244916525002275
201723215583841225977
20186345733381211522229761
20198557052262416641468150
20201,1491,103316292521532793646
20212,6162,58431432240344382,47432
20222,1252,06527448319163161,91560
202399595019374285951086045
20241,02998025179269602287449
20251,0811,03535216431714610193446
202668066428216124916013461316

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 Hydromorphone hydrochloride, by the year in which FDA received them
02,5005,000200420082012201620202024

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 Hydromorphone hydrochloride, by the year in which FDA received them
YearReports
200417
20058
200617
200711
200814
200918
201052
20116
201235
201333
201446
201587
2016170
2017272
2018796
2019890
20201,573
20212,546
20222,027
2023971
20241,034
2025827
2026374
Reports that name Hydromorphone hydrochloride, by month, five years to June 2026
05001,00020222023202420252026

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 Hydromorphone hydrochloride
AgeReportsShareShare as a bar
Under 2200.2%
2 to 11970.8%
12 to 17440.4%
18 to 441,51212.8%
45 to 641,79415.2%
65 to 741,1769.9%
75 and over6775.7%
Age not given6,50455%
Sex of the patient in the reports that name Hydromorphone hydrochloride
SexReportsShareShare as a bar
Female5,77148.8%
Male4,60038.9%
Unknown or not given1,45312.3%
Type of reporter in the reports that name Hydromorphone hydrochloride
ReporterReportsShareShare as a bar
Physician1,37411.6%
Pharmacist3062.6%
Other health professional3,69031.2%
Lawyer2,74223.2%
Consumer or non-health professional3,60230.5%
Not given1100.9%

Age and sex are as the report gives them. The reporter is the primary source in the report. 47.3% of the reports give the United States as the country.

Reason for use

Reason for use (indication) that the reports of Hydromorphone hydrochloride record
Indication as recorded (MedDRA)ReportsShare
Pain1,20510.2%
Analgesic therapy2201.9%
Migraine2201.9%
Pain management1161%
Back pain960.8%
Neuralgia620.5%

The reporter fills in the indication, and the field is often empty. Each share is of all 11,824 reports.

Drugs in the same reports

Other drugs that the reports of Hydromorphone hydrochloride name, in any role, in order of name
DrugReports that name the two
Acetaminophen2,258
Dilaudid2,909
Hydrocodone bitartrate and acetaminophen2,776
Hydromorphone2,114
Morphine sulfate3,956
MS Contin1,995
Oxycodone hydrochloride5,325
OxyContin3,489
Prednisone1,526
Tramadol1,854

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

These links are for navigation. No count selected them. The class page lists each drug of the class.

Official pages

The site checked these addresses on . The links open in a new tab.

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Reported Reactions. Hydromorphone hydrochloride: adverse event reports that FDA received. https://reportedreactions.com/drug/hydromorphone-hydrochloride/ 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 Hydromorphone hydrochloride as a suspect or interacting product. The 2,665 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 Hydromorphone hydrochloride 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 Hydromorphone hydrochloride?

No. It is a count of what people reported to FDA: 11,824 reports from February 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?

Other health professional (31.2%), consumer or non-health professional (30.5%) and lawyer (23.2%). 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.