Reported Reactions

Drugs

Generic name

Ranolazine: adverse event reports filed with FDA

7,556 reports list it as a suspect or interacting product, 2007–2026. Also reported as Ranolazine Er, Ranolazine 500mg, Ranolazine Extended-Release Tablets.

7,556
reports as suspect product
0% of all reports · about 393 a year
164
reports, 12 months to June 2026
165 in the 12 months before
97.5%
marked serious by the reporter
57.4% across all reports
14.5%
record death among outcomes, as reported
1,097 reports · not verified by FDA

7,556 adverse event reports received by FDA list ranolazine, a generic name as a suspect or interacting product, from April 2007 to June 2026. A further 2,915 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, 164 reports listed it, close to the 165 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 393 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 death (9.2%), myocardial infarction (7.8%) and stent placement (7.6%). A report can list several reactions, so shares add to more than 100%; 689 different terms appear across these reports. Death is recorded in 9.2% of these reports, against 4.1% of all reports in the database.

97.5% of the reports are marked serious by the reporter; 14.5% record death among the outcomes and 43.2% record hospitalisation, as reported. 74.9% of the reports came from consumers, and the largest patient age group is 75 and over (34%). 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

01632Jul 2021: 11Aug 2021: 1Sep 2021: 1Oct 2021: 5Nov 2021: 11Dec 2021: 22022Jan 2022: 11Feb 2022: 5Mar 2022: 10Apr 2022: 3May 2022: 9Jun 2022: 10Jul 2022: 10Aug 2022: 10Sep 2022: 10Oct 2022: 18Nov 2022: 6Dec 2022: 52023Jan 2023: 16Feb 2023: 3Mar 2023: 9Apr 2023: 6May 2023: 9Jun 2023: 13Jul 2023: 15Aug 2023: 5Sep 2023: 8Oct 2023: 14Nov 2023: 6Dec 2023: 192024Jan 2024: 6Feb 2024: 6Mar 2024: 20Apr 2024: 32May 2024: 11Jun 2024: 9Jul 2024: 22Aug 2024: 10Sep 2024: 8Oct 2024: 11Nov 2024: 7Dec 2024: 132025Jan 2025: 28Feb 2025: 13Mar 2025: 19Apr 2025: 16May 2025: 8Jun 2025: 10Jul 2025: 12Aug 2025: 7Sep 2025: 15Oct 2025: 12Nov 2025: 6Dec 2025: 82026Jan 2026: 28Feb 2026: 13Mar 2026: 5Apr 2026: 1May 2026: 25Jun 2026: 32

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

07091,4172007: 520072008: 92009: 1320092010: 202011: 4120112012: 802013: 10320132014: 5042015: 1,41720152016: 1,0802017: 1,28520172018: 1,3202019: 82720192020: 1292021: 8020212022: 1072023: 12320232024: 1552025: 15420252026: 104

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Ranolazine reports recording the termall reports in the database

  1. Deaththe patient died; cause not stated by this term9.2%694
  2. Myocardial infarctionheart attack7.8%589
  3. Chest painchest pain6.6%496
  4. Falla fall3.4%257
  5. Diabetes mellitusdiabetes3.2%245
  6. Dizzinesslight-headedness or unsteadiness3.2%243
  7. Dyspnoeashortness of breath3.2%242
  8. Drug interactionan interaction between medicines3.2%239
  9. Intentional product use issuedeliberate use not as intended3%229
  10. Malaisegeneral feeling of being unwell2.8%210
  11. Hypoacusisreduced hearing2.5%186
  12. Cardiac failure congestivecongestive heart failure2.4%181
  13. Off label useused for a purpose or in a way not on the label2.4%181
  14. Product use issuea problem in how the product was used2.2%168
  15. Pneumonialung infection2%151
  16. Hypotensionlow blood pressure1.7%130
  17. Cardiac failureheart failure1.6%118
  18. Astheniaweakness or lack of energy1.5%113
  19. Hypertensionhigh blood pressure1.5%113
  20. Drug ineffectivethe medicine did not work as expected1.5%111
  21. Nauseafeeling sick1.5%111
  22. Dementiadementia1.4%107
  23. Memory impairmentmemory problems1.4%106

Top 30 of 689 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

Death14.5%1,097
Life-threatening1.5%116
Hospitalisation (initial or prolonged)43.2%3,266
Disability3.4%255
Congenital anomaly0%0
Other serious80.4%6,075
Not serious2.5%192

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
2 to 110%1
12 to 170.2%12
18 to 441.8%134
45 to 6422.6%1,707
65 to 7426.9%2,036
75 and over34%2,571
Age not given14.5%1,093

Patient sex

Female39.3%2,966
Male58.1%4,392
Not given2.6%198

Who reported

Physician11.7%882
Pharmacist3.5%267
Other health professional9.4%711
Lawyer0%1
Consumer or non-health professional74.9%5,662
Not given0.4%33

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 87.5% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Angina pectoris5,22669.2%
Coronary artery disease751%
Ventricular arrhythmia500.7%
Chest pain320.4%
Angina unstable290.4%
Myocardial ischaemia260.3%

The indication field is filled in by the reporter and is often blank; shares are of all 7,556 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Ranolazine reports
Aspirin3274.3%
Atorvastatin3024%
Clopidogrel1992.6%
Furosemide1872.5%
Nitroglycerin1862.5%
Isosorbide mononitrate1812.4%
Bisoprolol1762.3%
Metoprolol1371.8%
Ramipril1351.8%
Amlodipine1271.7%

Other products listed in reports where Ranolazine 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

MeasureRanolazineAll reports
Reports as suspect product7,55620,646,523
Share of that pool—0%
Reports, latest 12 months1641,332,454
Marked serious97.5%57.4%
Death recorded among outcomes, per 1,000 reports14591
Hospitalisation recorded, per 1,000 reports432213
Consumer-filed share74.9%45.8%
Top term, share of reportsDeath 9.2%4.1%

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 Ranolazine reports

How many adverse event reports has FDA received for Ranolazine?

7,556 reports list Ranolazine as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 164 of them arrived in the latest 12 months. Another 2,915 list it only as a concomitant medication.

What reactions are recorded in Ranolazine reports?

death (9.2%), myocardial infarction (7.8%), stent placement (7.6%), angina pectoris (7%) and chest pain (6.6%). 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 Ranolazine was responsible.

How serious are the reports?

97.5% are marked serious by the reporter. Among the outcomes recorded, 14.5% of reports include death and 43.2% 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 (74.9%), physician (11.7%) and other health professional (9.4%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Ranolazine rising?

164 reports in the 12 months to June 2026, close to the 165 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 Ranolazine 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 Ranolazine?

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 Ranolazine as a suspect or interacting product; reports listing it only as a concomitant medication (2,915) 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.