Reported Reactions

Drugs

Product name as reported

Palladone: adverse event reports filed with FDA

1,801 reports list it as a suspect or interacting product, 2004–2026.

1,801
reports as suspect product
0% of all reports · about 83 a year
5
reports, 12 months to June 2026
5 in the 12 months before
98.7%
marked serious by the reporter
57.4% across all reports
15.7%
record death among outcomes, as reported
283 reports · not verified by FDA

Between November 2004 and May 2026, 1,801 adverse event reports received by FDA list the product name "Palladone" as reporters wrote it as a suspect or interacting product. Reports that mention it only as a concomitant medication (254) are left out of every figure here.

In the 12 months to June 2026, 5 reports listed it, close to the 5 of the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Over its reporting history that is about 83 reports a year and 0% of the 20,646,523 reports in the database. How many people take it is not in the data, so a count is not a rate of occurrence.

Reporters most often recorded drug dependence (83.4%), overdose (42.6%) and pain (28.3%). A report can list several reactions, so shares add to more than 100%; 340 different terms appear across these reports. Drug dependence is recorded in 83.4% of these reports, against 0.8% of all reports in the database.

98.7% of the reports are marked serious by the reporter; 15.7% record death among the outcomes and 12.7% record hospitalisation, as reported. 46.7% of the reports came from consumers, and the largest patient age group is 45 to 64 (4.6%). FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event."

Reports by month, five years

098196Jul 2021: 2Aug 2021: 36Sep 2021: 15Oct 2021: 2Nov 2021: 13Dec 2021: 1862022Jan 2022: 196Feb 2022: 15Mar 2022: 42Apr 2022: 0May 2022: 1Jun 2022: 21Jul 2022: 1Aug 2022: 4Sep 2022: 0Oct 2022: 36Nov 2022: 29Dec 2022: 32023Jan 2023: 0Feb 2023: 0Mar 2023: 0Apr 2023: 1May 2023: 0Jun 2023: 0Jul 2023: 1Aug 2023: 0Sep 2023: 0Oct 2023: 53Nov 2023: 0Dec 2023: 02024Jan 2024: 1Feb 2024: 0Mar 2024: 0Apr 2024: 1May 2024: 0Jun 2024: 1Jul 2024: 0Aug 2024: 1Sep 2024: 0Oct 2024: 0Nov 2024: 0Dec 2024: 02025Jan 2025: 0Feb 2025: 0Mar 2025: 2Apr 2025: 1May 2025: 0Jun 2025: 1Jul 2025: 0Aug 2025: 1Sep 2025: 1Oct 2025: 0Nov 2025: 0Dec 2025: 02026Jan 2026: 0Feb 2026: 0Mar 2026: 2Apr 2026: 0May 2026: 1Jun 2026: 0

Reports by the month FDA received them. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases.

By year received

03607202004: 620042005: 462006: 142007: 620072008: 72009: 82010: 1520102011: 102012: 102013: 620132015: 12016: 32017: 220172018: 42019: 52020: 52220202021: 7202022: 3482023: 5520232024: 42025: 62026: 32026

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Palladone reports recording the termall reports in the database

  1. Drug dependencedependence on a medicine83.4%1,502
  2. Overdosea dose above the recommended amount42.6%768
  3. Painpain, site not specified28.3%509
  4. Emotional distressemotional distress27%486
  5. Drug withdrawal syndromesymptoms on stopping a medicine19.1%344
  6. Anxietyanxiety8.1%145
  7. Depressionlow mood7.9%142
  8. Developmental delayslower development in a child7.3%132
  9. Disability7.1%127
  10. Deaththe patient died; cause not stated by this term5.7%103
  11. Drug abusemisuse of a medicine5.7%103
  12. Foetal exposure during pregnancythe unborn baby was exposed to the medicine4.6%83
  13. Injurya physical injury3.9%71
  14. Congenital anomalya condition present at birth3.1%56
  15. Toxicity to various agentspoisoning or toxic effect of one or more substances2.9%53
  16. Unevaluable eventthe event could not be assessed2.8%50
  17. Spina bifida2.6%47
  18. General physical health deteriorationgeneral decline in health2.2%39
  19. Insomniadifficulty sleeping2.1%38
  20. Amnesiamemory loss2%36
  21. Constipationconstipation1.9%35
  22. Suicidal ideationthoughts of suicide1.8%33
  23. Maternal exposure during pregnancythe mother took the medicine during pregnancy1.8%32

Top 30 of 340 MedDRA preferred terms recorded across these reports, with a plain-language gloss where one is available. One report can record several terms. The hollow bar is the share of all reports in the database; it describes the reports, not the patients. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Outcomes recorded

Death15.7%283
Life-threatening1.2%22
Hospitalisation (initial or prolonged)12.7%229
Disability20.3%366
Congenital anomaly2.8%50
Other serious93.4%1,682
Not serious1.3%23

Outcome flags as the reporter set them; a report can carry several, and "other serious" is FDA's own category for serious reports outside the named outcomes. Grey bar: all 20,646,523 reports. FDA has not verified any outcome and states that the reports "cannot be used to estimate the incidence of these events."

Patients and reporters

Patient age

Under 20.2%3
2 to 110.1%2
12 to 170.1%2
18 to 444.5%81
45 to 644.6%83
65 to 742%36
75 and over2.3%42
Age not given86.2%1,552

Patient sex

Female40.9%736
Male56.7%1,022
Not given2.4%43

Who reported

Physician6.1%110
Pharmacist0.7%13
Other health professional1.3%24
Lawyer44.3%798
Consumer or non-health professional46.7%841
Not given0.8%15

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 91.4% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Pain1488.2%
Back pain181%
Cancer pain110.6%
Injury90.5%
Back injury80.4%
Breakthrough pain40.2%

The indication field is filled in by the reporter and is often blank; shares are of all 1,801 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Palladone reports
Oxycodone hydrochloride1,57387.3%
OxyContin1,10261.2%
Hydrocodone bitartrate and acetaminophen1,08460.2%
Hysingla ER97354%
Tramadol82145.6%
Dhc Plus80844.9%
Dilaudid76442.4%
Morphine sulfate75241.8%
Hydromorphone hydrochloride72240.1%
MS Contin63635.3%

Other products listed in reports where Palladone is a suspect product, whatever their own role. Co-listing means the two were recorded together; it says nothing about either product's part in the event. Only the 2,500 most-reported names are counted here.

In context

MeasurePalladoneAll reports
Reports as suspect product1,80120,646,523
Share of that pool—0%
Reports, latest 12 months51,332,454
Marked serious98.7%57.4%
Death recorded among outcomes, per 1,000 reports15791
Hospitalisation recorded, per 1,000 reports127213
Consumer-filed share46.7%45.8%
Top term, share of reportsDrug dependence 83.4%0.8%

Shares are of reports, not of patients treated. The number of people taking a product is not in the data, so none of these figures is a rate, and differences between columns reflect who takes a product, who reports and how long it has been sold. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Questions about Palladone reports

How many adverse event reports has FDA received for Palladone?

1,801 reports list Palladone as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 5 of them arrived in the latest 12 months. Another 254 list it only as a concomitant medication.

What reactions are recorded in Palladone reports?

drug dependence (83.4%), overdose (42.6%), pain (28.3%), emotional distress (27%) and drug withdrawal syndrome (19.1%). These are MedDRA preferred terms coded from what the reporter described; a report can list several, and a term's presence is not a finding that Palladone was responsible.

How serious are the reports?

98.7% are marked serious by the reporter. Among the outcomes recorded, 15.7% of reports include death and 12.7% include hospitalisation. FDA has not verified these outcomes and states that the reports "cannot be used to estimate the incidence" of the events.

Who files these reports?

consumer or non-health professional (46.7%), lawyer (44.3%) and physician (6.1%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Palladone rising?

5 reports in the 12 months to June 2026, close to the 5 of the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Counts also move with how many people take a product, its time on the market and publicity.

Do these reports show that Palladone was responsible for these reactions?

No. FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event." The reaction may relate to the condition being treated, to other medicines, or to something else.

Is this a list of the side effects of Palladone?

No. It is a count of what was reported to FDA. The adverse reactions observed in clinical studies are printed on the FDA-approved label, which a pharmacist or clinician can go through with you.

How do I report an adverse event?

Consumers and health professionals can report to FDA through MedWatch (Form FDA 3500 online, or 1-800-FDA-1088), or to the manufacturer, which must pass reports on. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Drug Adverse Event (FAERS) bulk export released 28 Sep 2026, which holds reports FDA received through 30 Jun 2026. Drug names are as reported, resolved to the brand or generic name on the FDA label where openFDA's harmonisation matched them; classes are the pharmacologic class (EPC) from the label and the National Drug Code Directory of 17 Sep 2026. A report counts here when it lists Palladone as a suspect or interacting product; reports listing it only as a concomitant medication (254) are excluded. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.