Reported Reactions

Drugs

Product name as reported

Ryzolt: adverse event reports filed with FDA

2,793 reports list it as a suspect or interacting product, 2009–2026.

2,793
reports as suspect product
0% of all reports · about 164 a year
1
reports, 12 months to June 2026
4 in the 12 months before
98.8%
marked serious by the reporter
57.4% across all reports
15.1%
record death among outcomes, as reported
422 reports · not verified by FDA

Between June 2009 and May 2026, 2,793 adverse event reports received by FDA list the product name "Ryzolt" as reporters wrote it as a suspect or interacting product. Reports that mention it only as a concomitant medication (11) are left out of every figure here.

In the 12 months to June 2026, 1 report listed it, down 75% from 4 in 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 164 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.

The reactions recorded most often are drug dependence (91%), overdose (46.2%) and pain (41.2%). A report can list several reactions, so shares add to more than 100%; 349 different terms appear across these reports. Drug dependence is recorded in 91% of these reports, against 0.8% of all reports in the database.

98.8% of the reports are marked serious by the reporter; 15.1% record death among the outcomes and 7.1% record hospitalisation, as reported. 56.3% of the reports came from other health professionals, and the largest patient age group is 18 to 44 (3.8%). 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

0231461Jul 2021: 2Aug 2021: 59Sep 2021: 22Oct 2021: 3Nov 2021: 30Dec 2021: 4612022Jan 2022: 402Feb 2022: 35Mar 2022: 112Apr 2022: 0May 2022: 1Jun 2022: 20Jul 2022: 1Aug 2022: 2Sep 2022: 1Oct 2022: 61Nov 2022: 2Dec 2022: 02023Jan 2023: 0Feb 2023: 0Mar 2023: 0Apr 2023: 0May 2023: 0Jun 2023: 0Jul 2023: 0Aug 2023: 1Sep 2023: 0Oct 2023: 20Nov 2023: 0Dec 2023: 02024Jan 2024: 0Feb 2024: 0Mar 2024: 0Apr 2024: 1May 2024: 1Jun 2024: 1Jul 2024: 0Aug 2024: 0Sep 2024: 0Oct 2024: 0Nov 2024: 0Dec 2024: 02025Jan 2025: 1Feb 2025: 0Mar 2025: 1Apr 2025: 2May 2025: 0Jun 2025: 0Jul 2025: 0Aug 2025: 0Sep 2025: 0Oct 2025: 0Nov 2025: 0Dec 2025: 02026Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 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

06731,3452009: 3420092010: 362011: 520112013: 112016: 120162018: 22020: 69320202021: 1,3452022: 63720222023: 212024: 320242025: 42026: 12026

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Ryzolt reports recording the termall reports in the database

  1. Drug dependencedependence on a medicine91%2,542
  2. Overdosea dose above the recommended amount46.2%1,289
  3. Painpain, site not specified41.2%1,151
  4. Emotional distressemotional distress39.7%1,110
  5. Drug withdrawal syndromesymptoms on stopping a medicine20.3%566
  6. Disability7.2%202
  7. Depressionlow mood6.9%192
  8. Drug abusemisuse of a medicine5.9%166
  9. Anxietyanxiety5.8%161
  10. Deaththe patient died; cause not stated by this term5.2%144
  11. Developmental delayslower development in a child4.2%118
  12. Injurya physical injury4%113
  13. Toxicity to various agentspoisoning or toxic effect of one or more substances2.9%81
  14. Foetal exposure during pregnancythe unborn baby was exposed to the medicine2.6%72
  15. Unevaluable eventthe event could not be assessed2.3%63
  16. Road traffic accidenta road accident1.9%54
  17. Suicidal ideationthoughts of suicide1.9%54
  18. Congenital anomalya condition present at birth1.9%52
  19. Amnesiamemory loss1.7%48
  20. Suicide attempta suicide attempt1.6%44
  21. General physical health deteriorationgeneral decline in health1.5%41
  22. Spina bifida1.4%38

Top 30 of 349 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

Death15.1%422
Life-threatening0.4%12
Hospitalisation (initial or prolonged)7.1%197
Disability24.3%679
Congenital anomaly1.5%42
Other serious97.6%2,727
Not serious1.2%33

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%0
2 to 110.1%3
12 to 170.3%7
18 to 443.8%107
45 to 643%83
65 to 740.6%18
75 and over0.3%9
Age not given91.9%2,566

Patient sex

Female41.4%1,157
Male56.9%1,590
Not given1.6%46

Who reported

Physician2.3%64
Pharmacist0%1
Other health professional0.5%13
Lawyer56.3%1,573
Consumer or non-health professional40.8%1,139
Not given0.1%3

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 98.3% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Pain1615.8%
Back pain311.1%
Pain management160.6%
Back injury140.5%
Arthralgia110.4%
Injury110.4%

The indication field is filled in by the reporter and is often blank; shares are of all 2,793 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Ryzolt reports
OxyContin2,44787.6%
Oxycodone hydrochloride2,42586.8%
Dilaudid1,98871.2%
MS Contin1,88667.5%
Butrans1,52054.4%
Morphine sulfate1,48753.2%
Oxycodone and acetaminophen97935.1%
Hydrocodone bitartrate and acetaminophen79028.3%
Buprenorphine Transdermal Patch77327.7%
Oxyir64923.2%

Other products listed in reports where Ryzolt 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

MeasureRyzoltAll reports
Reports as suspect product2,79320,646,523
Share of that pool—0%
Reports, latest 12 months11,332,454
Marked serious98.8%57.4%
Death recorded among outcomes, per 1,000 reports15191
Hospitalisation recorded, per 1,000 reports71213
Consumer-filed share40.8%45.8%
Top term, share of reportsDrug dependence 91%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 Ryzolt reports

How many adverse event reports has FDA received for Ryzolt?

2,793 reports list Ryzolt as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 1 of them arrived in the latest 12 months. Another 11 list it only as a concomitant medication.

What reactions are recorded in Ryzolt reports?

drug dependence (91%), overdose (46.2%), pain (41.2%), emotional distress (39.7%) and drug withdrawal syndrome (20.3%). 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 Ryzolt was responsible.

How serious are the reports?

98.8% are marked serious by the reporter. Among the outcomes recorded, 15.1% of reports include death and 7.1% 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?

lawyer (56.3%), consumer or non-health professional (40.8%) and physician (2.3%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Ryzolt rising?

1 reports in the 12 months to June 2026, down 75% from 4 in 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 Ryzolt 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 Ryzolt?

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 Ryzolt as a suspect or interacting product; reports listing it only as a concomitant medication (11) 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.