Reported Reactions

Drugs › HMG-CoA reductase inhibitor

Generic name

Lovastatin: adverse event reports filed with FDA

1,972 reports list it as a suspect or interacting product, 2004–2026. Class: HMG-CoA reductase inhibitor. Also reported as Lovastatin Tablets Usp, Lovastatin Tablets.

1,972
reports as suspect product
0% of all reports · about 88 a year
30
reports, 12 months to June 2026
47 in the 12 months before
66.5%
marked serious by the reporter
74% across the class
15.3%
record death among outcomes, as reported
301 reports · not verified by FDA

1,972 adverse event reports received by FDA list lovastatin, a generic name as a suspect or interacting product, from January 2004 to June 2026. A further 23,772 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, 30 reports listed it, down 36% from 47 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 88 reports a year and 0% of the 20,646,523 reports in the database, and 1% of the reports for the HMG-CoA reductase inhibitor class. 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 myalgia (13.7%), drug hypersensitivity (8.1%) and rhabdomyolysis (7.7%). A report can list several reactions, so shares add to more than 100%; 432 different terms appear across these reports. Myalgia is recorded in 13.7% of these reports, about the same share as in the median HMG-CoA reductase inhibitor drug (13.7%).

66.5% of the reports are marked serious by the reporter (74% across the class); 15.3% record death among the outcomes and 22.1% record hospitalisation, as reported. 30.8% of the reports came from consumers, and the largest patient age group is 45 to 64 (26.8%). 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

01121Jul 2021: 4Aug 2021: 15Sep 2021: 12Oct 2021: 6Nov 2021: 7Dec 2021: 72022Jan 2022: 6Feb 2022: 6Mar 2022: 3Apr 2022: 5May 2022: 1Jun 2022: 9Jul 2022: 8Aug 2022: 5Sep 2022: 2Oct 2022: 5Nov 2022: 5Dec 2022: 212023Jan 2023: 6Feb 2023: 8Mar 2023: 2Apr 2023: 18May 2023: 4Jun 2023: 6Jul 2023: 7Aug 2023: 4Sep 2023: 2Oct 2023: 4Nov 2023: 2Dec 2023: 62024Jan 2024: 12Feb 2024: 9Mar 2024: 3Apr 2024: 7May 2024: 2Jun 2024: 3Jul 2024: 2Aug 2024: 3Sep 2024: 2Oct 2024: 6Nov 2024: 4Dec 2024: 32025Jan 2025: 12Feb 2025: 5Mar 2025: 0Apr 2025: 3May 2025: 4Jun 2025: 3Jul 2025: 6Aug 2025: 3Sep 2025: 0Oct 2025: 1Nov 2025: 2Dec 2025: 32026Jan 2026: 3Feb 2026: 2Mar 2026: 1Apr 2026: 2May 2026: 4Jun 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

0711412004: 4720042005: 692006: 622007: 7220072008: 592009: 852010: 11020102011: 1412012: 1232013: 8220132014: 1102015: 972016: 13020162017: 942018: 932019: 13720192020: 1202021: 832022: 7620222023: 692024: 562025: 4220252026: 15

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Lovastatin reports recording the termmedian drug in hmg-coa reductase inhibitor

  1. Myalgiamuscle pain13.7%270
  2. Drug hypersensitivityan allergic-type reaction to a medicine8.1%160
  3. Rhabdomyolysismuscle breakdown7.7%151
  4. Completed suicidedeath by suicide6.9%136
  5. Drug interactionan interaction between medicines6.1%120
  6. Astheniaweakness or lack of energy5.9%116
  7. Muscle spasmsmuscle cramps5.8%115
  8. Arthralgiajoint pain5.2%103
  9. Drug ineffectivethe medicine did not work as expected5%99
  10. Pain in extremitypain in an arm or leg4.2%82
  11. Fatiguetiredness4.1%80
  12. Muscular weaknessmuscle weakness4.1%80
  13. Toxicity to various agentspoisoning or toxic effect of one or more substances3.9%77
  14. Dizzinesslight-headedness or unsteadiness3.6%71
  15. Painpain, site not specified3.5%69
  16. Diarrhoealoose or frequent stools3.4%67
  17. Gait disturbancedifficulty walking3.2%63
  18. Myopathy3.1%62
  19. Headachehead pain3%60
  20. Disease progressionthe disease advanced3%59
  21. Nauseafeeling sick2.9%58
  22. Type IIa hyperlipidaemia2.8%56
  23. Dyspnoeashortness of breath2.6%52
  24. Malaisegeneral feeling of being unwell1.8%36
  25. Chest painchest pain1.8%35
  26. Falla fall1.7%33
  27. Abdominal painstomach or belly pain1.6%32
  28. Drug intolerancethe medicine was not tolerated1.6%32
  29. Type 2 diabetes mellitustype 2 diabetes1.6%32

Top 30 of 432 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 median share across the 13 drugs in the hmg-coa reductase inhibitor class; 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

Death15.3%301
Life-threatening4.5%89
Hospitalisation (initial or prolonged)22.1%436
Disability5%98
Congenital anomaly0.7%14
Other serious42.4%836
Not serious33.5%661

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 204,462 reports in the class. 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
2 to 110.1%2
12 to 172.1%42
18 to 444.8%95
45 to 6426.8%529
65 to 7416%315
75 and over15.8%311
Age not given34.3%676

Patient sex

Female50.3%991
Male39.5%779
Not given10.2%202

Who reported

Physician25%493
Pharmacist8.9%176
Other health professional22.5%443
Lawyer2%40
Consumer or non-health professional30.8%607
Not given10.8%213

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 78% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Blood cholesterol increased26613.5%
Hyperlipidaemia1457.4%
Hypercholesterolaemia824.2%
Type iia hyperlipidaemia703.5%
Blood cholesterol552.8%
Dyslipidaemia241.2%

The indication field is filled in by the reporter and is often blank; shares are of all 1,972 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Lovastatin reports
Simvastatin30215.3%
Lisinopril23712%
Lipitor1809.1%
Aspirin1768.9%
Atorvastatin1698.6%
Metformin1286.5%
Ezetimibe1266.4%
Rosuvastatin1266.4%
Atorvastatin calcium1256.3%
Amlodipine1105.6%

Other products listed in reports where Lovastatin 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

MeasureLovastatinHMG-CoA reductase inhibitorAll reports
Reports as suspect product1,972204,46220,646,523
Share of that pool—1%0%
Reports, latest 12 months30—1,332,454
Marked serious66.5%74%57.4%
Death recorded among outcomes, per 1,000 reports1536591
Hospitalisation recorded, per 1,000 reports221246213
Consumer-filed share30.8%35.7%45.8%
Top term, share of reportsMyalgia 13.7%median 13.7%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."

Other drugs in the hmg-coa reductase inhibitor class

DrugName typeReportsLatest 12 monthsMarked serious
Lipitorbrand55,17235671.8%
Crestorbrand44,25968157.6%
Simvastatingeneric35,5011,03288.7%
Rosuvastatingeneric20,1832,91688.3%
Atorvastatin calciumgeneric20,12059569%
Zocorbrand10,34810875%
Rosuvastatin calciumgeneric7,92390691.3%
Pravastatin sodiumgeneric3,76715677.6%
Livalobrand1,7993046.9%
Fluvastatingeneric1,4216179.6%
Fluvastatin sodiumgeneric1,2662489.9%
Pitavastatingeneric7318394.7%

Ordered by report count for navigation only. 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." A brand and its generic are separate rows because reporters name them separately.

Questions about Lovastatin reports

How many adverse event reports has FDA received for Lovastatin?

1,972 reports list Lovastatin as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 30 of them arrived in the latest 12 months. Another 23,772 list it only as a concomitant medication.

What reactions are recorded in Lovastatin reports?

myalgia (13.7%), drug hypersensitivity (8.1%), rhabdomyolysis (7.7%), completed suicide (6.9%) and drug interaction (6.1%). 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 Lovastatin was responsible.

How serious are the reports?

66.5% are marked serious by the reporter. Among the outcomes recorded, 15.3% of reports include death and 22.1% 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?

consumer or non-health professional (30.8%), physician (25%) and other health professional (22.5%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Lovastatin rising?

30 reports in the 12 months to June 2026, down 36% from 47 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 Lovastatin 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 Lovastatin?

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 Lovastatin as a suspect or interacting product; reports listing it only as a concomitant medication (23,772) 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.