Reported Reactions

Drugs

Product name as reported

Talofen: adverse event reports filed with FDA

572 reports list it as a suspect or interacting product, 2010–2026.

572
reports as suspect product
0% of all reports · about 35 a year
9
reports, 12 months to June 2026
31 in the 12 months before
100%
marked serious by the reporter
57.4% across all reports
4.2%
record death among outcomes, as reported
24 reports · not verified by FDA

572 adverse event reports received by FDA list the product name "Talofen" as reporters wrote it as a suspect or interacting product, from January 2010 to June 2026. A further 525 reports list it only as a concomitant medication, and those are not counted in the figures on this page.

In the 12 months to June 2026, 9 reports listed it, down 71% from 31 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 35 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 MedDRA terms listed most often are sopor (32.7%), drug abuse (32.2%) and intentional self-injury (20.8%). A report can list several reactions, so shares add to more than 100%; 132 different terms appear across these reports. Sopor is recorded in 32.7% of these reports, against 0.1% of all reports in the database.

100% of the reports are marked serious by the reporter; 4.2% record death among the outcomes and 59.3% record hospitalisation, as reported. 56.6% of the reports came from physicians, and the largest patient age group is 45 to 64 (33.7%). 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

0611Jul 2021: 6Aug 2021: 2Sep 2021: 11Oct 2021: 5Nov 2021: 4Dec 2021: 12022Jan 2022: 0Feb 2022: 0Mar 2022: 1Apr 2022: 2May 2022: 7Jun 2022: 0Jul 2022: 1Aug 2022: 8Sep 2022: 1Oct 2022: 0Nov 2022: 0Dec 2022: 12023Jan 2023: 4Feb 2023: 3Mar 2023: 8Apr 2023: 2May 2023: 1Jun 2023: 5Jul 2023: 0Aug 2023: 0Sep 2023: 1Oct 2023: 0Nov 2023: 6Dec 2023: 32024Jan 2024: 0Feb 2024: 4Mar 2024: 5Apr 2024: 2May 2024: 0Jun 2024: 10Jul 2024: 1Aug 2024: 0Sep 2024: 8Oct 2024: 4Nov 2024: 0Dec 2024: 02025Jan 2025: 0Feb 2025: 9Mar 2025: 5Apr 2025: 1May 2025: 0Jun 2025: 3Jul 2025: 0Aug 2025: 0Sep 2025: 2Oct 2025: 0Nov 2025: 0Dec 2025: 12026Jan 2026: 0Feb 2026: 3Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 3

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

035692010: 820102011: 32012: 820122013: 332014: 5520142015: 292016: 5420162017: 442018: 3420182019: 692020: 6820202021: 522022: 2120222023: 332024: 3420242025: 212026: 62026

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Talofen reports recording the termall reports in the database

  1. Sopor32.7%187
  2. Drug abusemisuse of a medicine32.2%184
  3. Coma9.1%52
  4. Hypotensionlow blood pressure7.9%45
  5. Intentional overdosea deliberate overdose7.7%44
  6. Intentional product misusedeliberate use not as intended6.3%36
  7. Somnolencedrowsiness5.8%33
  8. Confusional stateconfusion4.7%27
  9. Overdosea dose above the recommended amount4.7%27
  10. Electrocardiogram QT prolongeda QT prolongation on the ECG4.2%24
  11. Sedationdrowsiness from a medicine4.2%24
  12. Agitationrestlessness4%23
  13. Drug interactionan interaction between medicines3.8%22
  14. Speech disordera speech problem3.5%20
  15. Alcohol interaction3%17
  16. Suicide attempta suicide attempt3%17
  17. Bradypnoea2.6%15
  18. Off label useused for a purpose or in a way not on the label2.4%14
  19. Neuroleptic malignant syndromea rare severe reaction with fever and rigidity2.3%13
  20. Catatonia2.1%12
  21. Bradycardiaslow heart rate1.9%11
  22. Dysphagiadifficulty swallowing1.9%11
  23. Respiratory failurethe lungs could not supply enough oxygen1.9%11
  24. Syncopefainting1.9%11
  25. Tachycardiafast heart rate1.9%11
  26. Tremorshaking1.9%11
  27. Disorganised speech1.7%10

Top 30 of 132 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

Death4.2%24
Life-threatening4.9%28
Hospitalisation (initial or prolonged)59.3%339
Disability0.9%5
Congenital anomaly0.2%1
Other serious50.3%288
Not serious0%0

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%0
12 to 172.3%13
18 to 4426.6%152
45 to 6433.7%193
65 to 747.9%45
75 and over23.1%132
Age not given6.5%37

Patient sex

Female61%349
Male33.9%194
Not given5.1%29

Who reported

Physician56.6%324
Pharmacist10.3%59
Other health professional21%120
Lawyer0%0
Consumer or non-health professional11%63
Not given1%6

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 0.7% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Psychotic disorder386.6%
Drug abuse274.7%
Intentional self-injury234%
Depression203.5%
Agitation193.3%
Bipolar disorder193.3%

The indication field is filled in by the reporter and is often blank; shares are of all 572 reports.

In context

MeasureTalofenAll reports
Reports as suspect product57220,646,523
Share of that pool—0%
Reports, latest 12 months91,332,454
Marked serious100%57.4%
Death recorded among outcomes, per 1,000 reports4291
Hospitalisation recorded, per 1,000 reports593213
Consumer-filed share11%45.8%
Top term, share of reportsSopor 32.7%0.1%

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 Talofen reports

How many adverse event reports has FDA received for Talofen?

572 reports list Talofen as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 9 of them arrived in the latest 12 months. Another 525 list it only as a concomitant medication.

What reactions are recorded in Talofen reports?

sopor (32.7%), drug abuse (32.2%), intentional self-injury (20.8%), coma (9.1%) and hypotension (7.9%). 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 Talofen was responsible.

How serious are the reports?

100% are marked serious by the reporter. Among the outcomes recorded, 4.2% of reports include death and 59.3% 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?

physician (56.6%), other health professional (21%) and consumer or non-health professional (11%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Talofen rising?

9 reports in the 12 months to June 2026, down 71% from 31 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 Talofen 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 Talofen?

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 Talofen as a suspect or interacting product; reports listing it only as a concomitant medication (525) 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.