Reported Reactions

Drugs

Product name as reported

Ranexa: adverse event reports filed with FDA

3,610 reports list it as a suspect or interacting product, 2006–2026.

3,610
reports as suspect product
0% of all reports · about 179 a year
12
reports, 12 months to June 2026
18 in the 12 months before
44.3%
marked serious by the reporter
57.4% across all reports
4.9%
record death among outcomes, as reported
178 reports · not verified by FDA

3,610 adverse event reports received by FDA list the product name "Ranexa" as reporters wrote it as a suspect or interacting product, from May 2006 to June 2026. A further 5,697 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, 12 reports listed it, down 33% from 18 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 179 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 dizziness (11.2%), nausea (6.2%) and constipation (5.7%). A report can list several reactions, so shares add to more than 100%; 478 different terms appear across these reports. Dizziness is recorded in 11.2% of these reports, against 2.4% of all reports in the database.

44.3% of the reports are marked serious by the reporter; 4.9% record death among the outcomes and 17.8% record hospitalisation, as reported. 44.6% of the reports came from consumers, and the largest patient age group is 75 and over (22.2%). 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

0816Jul 2021: 10Aug 2021: 2Sep 2021: 2Oct 2021: 6Nov 2021: 5Dec 2021: 22022Jan 2022: 1Feb 2022: 5Mar 2022: 4Apr 2022: 3May 2022: 1Jun 2022: 4Jul 2022: 7Aug 2022: 1Sep 2022: 16Oct 2022: 13Nov 2022: 2Dec 2022: 52023Jan 2023: 6Feb 2023: 4Mar 2023: 14Apr 2023: 8May 2023: 10Jun 2023: 16Jul 2023: 5Aug 2023: 8Sep 2023: 3Oct 2023: 3Nov 2023: 6Dec 2023: 32024Jan 2024: 12Feb 2024: 11Mar 2024: 6Apr 2024: 8May 2024: 5Jun 2024: 2Jul 2024: 5Aug 2024: 5Sep 2024: 1Oct 2024: 0Nov 2024: 2Dec 2024: 02025Jan 2025: 1Feb 2025: 0Mar 2025: 1Apr 2025: 1May 2025: 2Jun 2025: 0Jul 2025: 0Aug 2025: 5Sep 2025: 2Oct 2025: 1Nov 2025: 1Dec 2025: 02026Jan 2026: 0Feb 2026: 2Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 1

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

04298572006: 10520062007: 1642008: 792009: 10820092010: 892011: 722012: 5720122013: 3882014: 8572015: 48220152016: 2142017: 1662018: 26020182019: 1812020: 1022021: 6420212022: 622023: 862024: 5720242025: 142026: 3

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Ranexa reports recording the termall reports in the database

  1. Dizzinesslight-headedness or unsteadiness11.2%405
  2. Nauseafeeling sick6.2%224
  3. Constipationconstipation5.7%204
  4. Dyspnoeashortness of breath4.5%163
  5. Headachehead pain4.4%158
  6. Chest painchest pain4.3%157
  7. Drug interactionan interaction between medicines4%144
  8. Astheniaweakness or lack of energy3.8%136
  9. Fatiguetiredness3.2%115
  10. Hypotensionlow blood pressure3%108
  11. Tremorshaking2.9%105
  12. Deaththe patient died; cause not stated by this term2.7%98
  13. Off label useused for a purpose or in a way not on the label2.6%94
  14. Falla fall2.5%92
  15. Wrong technique in product usage processthe product was used in the wrong way2.4%85
  16. Syncopefainting2.3%82
  17. Rashskin rash2.1%77
  18. Vomitingbeing sick2.1%77
  19. Malaisegeneral feeling of being unwell1.9%67
  20. Confusional stateconfusion1.8%64
  21. Bradycardiaslow heart rate1.7%62
  22. Loss of consciousnesspassing out1.6%58
  23. Electrocardiogram QT prolongeda QT prolongation on the ECG1.6%57
  24. Vision blurredblurred vision1.6%57
  25. Drug ineffectivethe medicine did not work as expected1.5%54
  26. Insomniadifficulty sleeping1.5%54
  27. Hyperhidrosisexcessive sweating1.4%51
  28. Hallucinationseeing or hearing things that are not there1.4%49

Top 30 of 478 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

Death4.9%178
Life-threatening1.9%70
Hospitalisation (initial or prolonged)17.8%643
Disability1.6%59
Congenital anomaly0%0
Other serious30.9%1,117
Not serious55.7%2,011

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%1
2 to 110.1%3
12 to 170.1%3
18 to 441.5%54
45 to 6414.5%523
65 to 7415.2%548
75 and over22.2%801
Age not given46.5%1,677

Patient sex

Female40.9%1,475
Male51.5%1,860
Not given7.6%275

Who reported

Physician34.1%1,231
Pharmacist6.5%235
Other health professional11.7%422
Lawyer0.1%4
Consumer or non-health professional44.6%1,611
Not given3%107

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 84% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Angina pectoris1,37238%
Coronary artery disease541.5%
Chest pain441.2%
Myocardial ischaemia421.2%
Cardiac disorder180.5%
Angina unstable160.4%

The indication field is filled in by the reporter and is often blank; shares are of all 3,610 reports.

In context

MeasureRanexaAll reports
Reports as suspect product3,61020,646,523
Share of that pool—0%
Reports, latest 12 months121,332,454
Marked serious44.3%57.4%
Death recorded among outcomes, per 1,000 reports4991
Hospitalisation recorded, per 1,000 reports178213
Consumer-filed share44.6%45.8%
Top term, share of reportsDizziness 11.2%2.4%

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 Ranexa reports

How many adverse event reports has FDA received for Ranexa?

3,610 reports list Ranexa as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 12 of them arrived in the latest 12 months. Another 5,697 list it only as a concomitant medication.

What reactions are recorded in Ranexa reports?

dizziness (11.2%), nausea (6.2%), constipation (5.7%), dyspnoea (4.5%) and headache (4.4%). 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 Ranexa was responsible.

How serious are the reports?

44.3% are marked serious by the reporter. Among the outcomes recorded, 4.9% of reports include death and 17.8% 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 (44.6%), physician (34.1%) and other health professional (11.7%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Ranexa rising?

12 reports in the 12 months to June 2026, down 33% from 18 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 Ranexa 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 Ranexa?

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 Ranexa as a suspect or interacting product; reports listing it only as a concomitant medication (5,697) 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.