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Adverse event reports that FDA received

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Pregabalin adverse event reports that FDA received

Name type
Generic name
Also reported as
Pregabalin 100mg, Pregabalin Capsules, Pregabalin 25mg

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 March 2005 to June 2026, FDA received 36,459 adverse event reports that name Pregabalin. In these reports the drug is a suspect or interacting product.

In the same period, 42,697 further reports name it only as a concomitant medicine. The counts on this page do not include these reports.

FDA received 4,804 reports in the 12 months to June 2026 and 4,703 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, 4,804 (0.4%) name Pregabalin. Reports from consumers or other non-health professionals were 21.1% of the reports that name Pregabalin and 45.8% 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 Pregabalin 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 1,118 reports that name Pregabalin.
  • In January to March 2026, FDA received 1,039.
  • In April to June 2025, FDA received 1,140.

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 1,938 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 36,415 of the 36,459 reports (99.9%).

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 1,938 terms.

Reaction terms in the reports that name Pregabalin, most reports first
Reaction term (MedDRA) and plain meaningReportsShare of the 36,459 reports
Drug ineffectivethe medicine did not work as expected5,24914.4%
Toxicity to various agentspoisoning or toxic effect of one or more substances3,74710.3%
Drug abusemisuse of a medicine2,7117.4%
Off label useused for a purpose or in a way not on the label2,6807.4%
Painpain, site not specified2,3726.5%
Fatiguetiredness2,3066.3%
Somnolencedrowsiness2,2846.3%
Dizzinesslight-headedness or unsteadiness2,2456.2%
Headachehead pain2,0665.7%
Nauseafeeling sick2,0155.5%
Dyspnoeashortness of breath1,8245%
Malaisegeneral feeling of being unwell1,7874.9%
Drug interactionan interaction between medicines1,7134.7%
Vomitingbeing sick1,6514.5%
Insomniadifficulty sleeping1,6064.4%
Overdosea dose above the recommended amount1,5074.1%
Pyrexiafever1,4824.1%
Anxiety1,4263.9%
Confusional stateconfusion1,4033.8%
Falla fall1,3773.8%
Condition aggravatedthe condition being treated got worse1,3733.8%
Arthralgiajoint pain1,3643.7%
Weight increasedweight gain1,3003.6%
Completed suicidedeath by suicide1,2953.6%
Rashskin rash1,2913.5%
Astheniaweakness or lack of energy1,2883.5%
Coma1,2713.5%
Pruritusitching1,2653.5%
Diarrhoealoose or frequent stools1,2573.4%
Drug hypersensitivityan allergic-type reaction (the term names a medicine)1,2063.3%
Hypertensionhigh blood pressure1,1813.2%
Drug dependencedependence on a medicine1,1783.2%
Hypoaesthesianumbness1,1423.1%
General physical health deteriorationgeneral decline in health1,1273.1%
Pain in extremitypain in an arm or leg1,1113%
Drug intolerancethe medicine was not tolerated1,0973%
Constipation1,0923%
Pneumonialung infection1,0783%
Wheezing1,0602.9%
Intentional product misusedeliberate use not as intended1,0562.9%
Decreased appetitereduced appetite1,0352.8%
Intentional overdosea deliberate overdose1,0212.8%
Therapeutic product effect incomplete1,0002.7%
Rheumatoid arthritisrheumatoid arthritis, an inflammatory joint disease9992.7%
Weight decreasedweight loss9982.7%
Product use in unapproved indicationused for a purpose not on the label9812.7%
Abdominal painstomach or belly pain9802.7%
Drug use disorder9782.7%
Gait disturbancedifficulty walking9722.7%
Joint swellinga swollen joint9722.7%

Download all 1,938 terms of Pregabalin (CSV)

The counts add to more than 36,459 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 Pregabalin with a page, in the order generic names, brand names, names as reported
NameName typeReports
Pregabalin (this page)Generic name36,459
LyricaBrand name120,738
Lyrica CRBrand name217

Sum of the separately reported names: 157,414. 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 Pregabalin, 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
20055049411930311
20065655672050341
200712910056271107429
200819417976540207715
200916015059551505210
201017517010092960565
2011239234886491201275
20122612489226698810513
20134093908226141271222019
20143763181072311316318058
2015450388165161019119862
201665959716016172431935862
20178107323333119817343278
20181,3971,28951876493526673108
20192,5571,96942512074087191,192588
20203,4592,6153552121,14413271,660844
20213,9183,1675182231,130113412,165751
20224,1343,4965492311,39795382,464638
20233,7483,3926493711,371204142,477356
20244,9194,5841,2718061,8915751263,505335
20255,4515,1241,3961,0042,2757471814,165327
20262,9082,8018606451,2944692532,248107

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 Pregabalin, by the year in which FDA received them
02,5005,000200520092013201720212025

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 Pregabalin, by the year in which FDA received them
YearReports
200520
200681
2007103
2008182
2009156
2010223
2011236
2012318
2013408
2014408
2015496
2016765
2017988
20181,700
20192,742
20203,804
20214,213
20224,088
20233,772
20244,838
20254,761
20262,157
Reports that name Pregabalin, 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 Pregabalin
AgeReportsShareShare as a bar
Under 21330.4%
2 to 111040.3%
12 to 177382%
18 to 4410,31128.3%
45 to 648,51423.4%
65 to 743,77910.4%
75 and over4,18011.5%
Age not given8,70023.9%
Sex of the patient in the reports that name Pregabalin
SexReportsShareShare as a bar
Female18,13749.7%
Male13,60337.3%
Unknown or not given4,71912.9%
Type of reporter in the reports that name Pregabalin
ReporterReportsShareShare as a bar
Physician10,42028.6%
Pharmacist4,45912.2%
Other health professional13,52937.1%
Lawyer280.1%
Consumer or non-health professional7,69721.1%
Not given3260.9%

Age and sex are as the report gives them. The reporter is the primary source in the report. 18.7% of the reports give the United States as the country.

Reason for use

Reason for use (indication) that the reports of Pregabalin record
Indication as recorded (MedDRA)ReportsShare
Neuralgia1,9615.4%
Pain1,7234.7%
Neuropathy peripheral6201.7%
Fibromyalgia6121.7%
Anxiety6011.6%
Back pain3330.9%

The reporter fills in the indication, and the field is often empty. Each share is of all 36,459 reports.

Drugs in the same reports

Other drugs that the reports of Pregabalin name, in any role, in order of name
DrugReports that name the two
Acetaminophen5,045
Celecoxib1,881
Clonazepam2,280
Diazepam3,182
Ergocalciferol1,948
Humira2,264
Methotrexate1,913
Oxycodone2,180
Pantoprazole2,254
Prednisone3,434

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

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

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Reported Reactions. Pregabalin: adverse event reports that FDA received. https://reportedreactions.com/drug/pregabalin/ 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 Pregabalin as a suspect or interacting product. The 42,697 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 Pregabalin 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 Pregabalin?

No. It is a count of what people reported to FDA: 36,459 reports from March 2005 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 (37.1%), physician (28.6%) and consumer or non-health professional (21.1%). 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.