Reported Reactions

Drugs

Product name as reported

Tropatepine Hydrochloride: adverse event reports filed with FDA

837 reports list it as a suspect or interacting product, 2005–2026.

837
reports as suspect product
0% of all reports · about 39 a year
212
reports, 12 months to June 2026
159 in the 12 months before
99.8%
marked serious by the reporter
57.4% across all reports
25.8%
record death among outcomes, as reported
216 reports · not verified by FDA

Between March 2005 and June 2026, 837 adverse event reports received by FDA list the product name "Tropatepine Hydrochloride" as reporters wrote it as a suspect or interacting product. Reports that mention it only as a concomitant medication (348) are left out of every figure here.

In the 12 months to June 2026, 212 reports listed it, up 33% from 159 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 39 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 interaction (10.6%), intestinal obstruction (9.1%) and coma (9%). A report can list several reactions, so shares add to more than 100%; 217 different terms appear across these reports. Drug interaction is recorded in 10.6% of these reports, against 0.8% of all reports in the database.

99.8% of the reports are marked serious by the reporter; 25.8% record death among the outcomes and 52.1% record hospitalisation, as reported. 44.6% of the reports came from pharmacists, and the largest patient age group is 18 to 44 (37.9%). 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

01836Jul 2021: 2Aug 2021: 0Sep 2021: 0Oct 2021: 10Nov 2021: 8Dec 2021: 82022Jan 2022: 36Feb 2022: 16Mar 2022: 16Apr 2022: 5May 2022: 30Jun 2022: 10Jul 2022: 15Aug 2022: 14Sep 2022: 9Oct 2022: 10Nov 2022: 21Dec 2022: 182023Jan 2023: 17Feb 2023: 5Mar 2023: 2Apr 2023: 11May 2023: 5Jun 2023: 19Jul 2023: 15Aug 2023: 4Sep 2023: 10Oct 2023: 16Nov 2023: 9Dec 2023: 112024Jan 2024: 9Feb 2024: 5Mar 2024: 6Apr 2024: 19May 2024: 15Jun 2024: 5Jul 2024: 22Aug 2024: 14Sep 2024: 10Oct 2024: 24Nov 2024: 9Dec 2024: 92025Jan 2025: 13Feb 2025: 11Mar 2025: 15Apr 2025: 11May 2025: 10Jun 2025: 11Jul 2025: 17Aug 2025: 9Sep 2025: 13Oct 2025: 4Nov 2025: 25Dec 2025: 192026Jan 2026: 19Feb 2026: 14Mar 2026: 14Apr 2026: 32May 2026: 18Jun 2026: 28

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

01002002005: 220052006: 52008: 120082010: 22012: 220122016: 22017: 220172018: 82019: 1420192020: 112021: 3420212022: 2002023: 12420232024: 1472025: 15820252026: 125

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Tropatepine Hydrochloride reports recording the termall reports in the database

  1. Drug interactionan interaction between medicines10.6%89
  2. Intestinal obstructiona blocked bowel9.1%76
  3. Coma9%75
  4. Somnolencedrowsiness8.5%71
  5. Deaththe patient died; cause not stated by this term6.3%53
  6. Hypotensionlow blood pressure6%50
  7. Confusional stateconfusion5.4%45
  8. Drug abusemisuse of a medicine4.9%41
  9. Acute kidney injurysudden loss of kidney function4.5%38
  10. Cardio-respiratory arrestthe heart and breathing stopped4.3%36
  11. Wrong patient received product4.3%36
  12. Septic shockshock arising from infection3.7%31
  13. Wrong patient3.7%31
  14. Falla fall3.6%30
  15. Pneumonia aspirationlung infection from breathing in material3.6%30
  16. Faecaloma3.2%27
  17. General physical health deteriorationgeneral decline in health3%25
  18. Neuroleptic malignant syndromea rare severe reaction with fever and rigidity2.7%23
  19. Premature babya baby born early2.7%23
  20. Drug reaction with eosinophilia and systemic symptomsDRESS, a severe reaction with rash, fever and organ involvement2.6%22
  21. Toxicity to various agentspoisoning or toxic effect of one or more substances2.6%22
  22. Vomitingbeing sick2.5%21
  23. Dyspnoeashortness of breath2.2%18
  24. Hallucinationseeing or hearing things that are not there2.2%18
  25. Hypoglycaemialow blood sugar2.2%18

Top 30 of 217 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

Death25.8%216
Life-threatening17.8%149
Hospitalisation (initial or prolonged)52.1%436
Disability0.5%4
Congenital anomaly3.3%28
Other serious38.7%324
Not serious0.2%2

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 20.7%6
2 to 110.5%4
12 to 172.4%20
18 to 4437.9%317
45 to 6431.9%267
65 to 748.2%69
75 and over6.1%51
Age not given12.3%103

Patient sex

Female38.2%320
Male50.4%422
Not given11.4%95

Who reported

Physician36.2%303
Pharmacist44.6%373
Other health professional13%109
Lawyer0%0
Consumer or non-health professional6%50
Not given0.2%2

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 0.2% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Parkinsonism13015.5%
Extrapyramidal disorder617.3%
Schizophrenia546.5%
Psychotic disorder333.9%
Prophylaxis232.7%
Drug toxicity prophylaxis141.7%

The indication field is filled in by the reporter and is often blank; shares are of all 837 reports.

In context

MeasureTropatepine HydrochlorideAll reports
Reports as suspect product83720,646,523
Share of that pool—0%
Reports, latest 12 months2121,332,454
Marked serious99.8%57.4%
Death recorded among outcomes, per 1,000 reports25891
Hospitalisation recorded, per 1,000 reports521213
Consumer-filed share6%45.8%
Top term, share of reportsDrug interaction 10.6%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 Tropatepine Hydrochloride reports

How many adverse event reports has FDA received for Tropatepine Hydrochloride?

837 reports list Tropatepine Hydrochloride as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 212 of them arrived in the latest 12 months. Another 348 list it only as a concomitant medication.

What reactions are recorded in Tropatepine Hydrochloride reports?

drug interaction (10.6%), intestinal obstruction (9.1%), coma (9%), somnolence (8.5%) and death (6.3%). 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 Tropatepine Hydrochloride was responsible.

How serious are the reports?

99.8% are marked serious by the reporter. Among the outcomes recorded, 25.8% of reports include death and 52.1% 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?

pharmacist (44.6%), physician (36.2%) and other health professional (13%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Tropatepine Hydrochloride rising?

212 reports in the 12 months to June 2026, up 33% from 159 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 Tropatepine Hydrochloride 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 Tropatepine Hydrochloride?

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 Tropatepine Hydrochloride as a suspect or interacting product; reports listing it only as a concomitant medication (348) 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.