Reported Reactions

Drugs

Product name as reported

Boniva: adverse event reports filed with FDA

16,911 reports list it as a suspect or interacting product, 2005–2026.

16,911
reports as suspect product
0.1% of all reports · about 802 a year
22
reports, 12 months to June 2026
21 in the 12 months before
64.5%
marked serious by the reporter
57.4% across all reports
3.7%
record death among outcomes, as reported
624 reports · not verified by FDA

16,911 adverse event reports received by FDA list the product name "Boniva" as reporters wrote it as a suspect or interacting product, from June 2005 to May 2026. A further 4,658 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, 22 reports listed it, close to the 21 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 802 reports a year and 0.1% 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 arthralgia (10.6%), femur fracture (10.3%) and pain in extremity (8.5%). A report can list several reactions, so shares add to more than 100%; 1,600 different terms appear across these reports. Arthralgia is recorded in 10.6% of these reports, against 2% of all reports in the database.

64.5% of the reports are marked serious by the reporter; 3.7% record death among the outcomes and 15.8% record hospitalisation, as reported. 46.7% of the reports came from consumers, and the largest patient age group is 45 to 64 (16.4%). 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

01529Jul 2021: 1Aug 2021: 14Sep 2021: 0Oct 2021: 1Nov 2021: 1Dec 2021: 32022Jan 2022: 1Feb 2022: 1Mar 2022: 0Apr 2022: 1May 2022: 2Jun 2022: 3Jul 2022: 2Aug 2022: 29Sep 2022: 5Oct 2022: 4Nov 2022: 1Dec 2022: 22023Jan 2023: 5Feb 2023: 4Mar 2023: 1Apr 2023: 1May 2023: 3Jun 2023: 2Jul 2023: 20Aug 2023: 0Sep 2023: 3Oct 2023: 0Nov 2023: 0Dec 2023: 02024Jan 2024: 1Feb 2024: 2Mar 2024: 1Apr 2024: 0May 2024: 1Jun 2024: 0Jul 2024: 1Aug 2024: 2Sep 2024: 1Oct 2024: 1Nov 2024: 7Dec 2024: 02025Jan 2025: 0Feb 2025: 0Mar 2025: 1Apr 2025: 3May 2025: 1Jun 2025: 4Jul 2025: 1Aug 2025: 2Sep 2025: 0Oct 2025: 0Nov 2025: 1Dec 2025: 02026Jan 2026: 0Feb 2026: 0Mar 2026: 1Apr 2026: 16May 2026: 1Jun 2026: 0

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

02,8555,7102005: 1,17820052006: 2,5172007: 7912008: 1,08720082009: 9732010: 8942011: 1,00820112012: 1,2882013: 4012014: 20920142015: 2082016: 1742017: 5,71020172018: 1372019: 952020: 6820202021: 352022: 512023: 3920232024: 172025: 132026: 182026

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Boniva reports recording the termall reports in the database

  1. Arthralgiajoint pain10.6%1,791
  2. Femur fracture10.3%1,743
  3. Pain in extremitypain in an arm or leg8.5%1,440
  4. Painpain, site not specified7.2%1,217
  5. Back painback pain7%1,191
  6. Myalgiamuscle pain6.5%1,102
  7. Diarrhoealoose or frequent stools6.3%1,061
  8. Nauseafeeling sick5.8%985
  9. Bone painbone pain5.6%939
  10. Falla fall4.8%804
  11. Dyspepsiaindigestion4.6%783
  12. Low turnover osteopathy4.6%775
  13. Headachehead pain4.5%754
  14. Chest painchest pain4.1%700
  15. Influenza like illnessflu-like symptoms4.1%700
  16. Anxietyanxiety3.9%656
  17. Abdominal pain upperupper stomach pain3.5%586
  18. Fatiguetiredness3.1%532
  19. Muscle spasmsmuscle cramps3.1%522
  20. Dizzinesslight-headedness or unsteadiness3.1%520
  21. Depressionlow mood2.7%460
  22. Emotional distressemotional distress2.6%445
  23. Vomitingbeing sick2.5%431
  24. Pyrexiafever2.4%412
  25. Musculoskeletal painpain in muscles or bones2.4%404
  26. Dysphagiadifficulty swallowing2.4%403

Top 30 of 1,600 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

Death3.7%624
Life-threatening1%168
Hospitalisation (initial or prolonged)15.8%2,678
Disability5.3%888
Congenital anomaly0%1
Other serious50.4%8,516
Not serious35.5%6,002

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%4
2 to 110%4
12 to 170%0
18 to 440.7%124
45 to 6416.4%2,769
65 to 7411.2%1,898
75 and over11.3%1,919
Age not given60.3%10,193

Patient sex

Female90.5%15,301
Male3.7%621
Not given5.8%989

Who reported

Physician19.4%3,274
Pharmacist2.7%461
Other health professional8%1,355
Lawyer5.2%885
Consumer or non-health professional46.7%7,895
Not given18%3,041

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 91.2% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Osteoporosis5,77534.1%
Osteopenia1,3558%
Osteoporosis prophylaxis1771%
Osteoporosis postmenopausal1420.8%
Bone density decreased1070.6%
Bone disorder850.5%

The indication field is filled in by the reporter and is often blank; shares are of all 16,911 reports.

In context

MeasureBonivaAll reports
Reports as suspect product16,91120,646,523
Share of that pool—0.1%
Reports, latest 12 months221,332,454
Marked serious64.5%57.4%
Death recorded among outcomes, per 1,000 reports3791
Hospitalisation recorded, per 1,000 reports158213
Consumer-filed share46.7%45.8%
Top term, share of reportsArthralgia 10.6%2%

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 Boniva reports

How many adverse event reports has FDA received for Boniva?

16,911 reports list Boniva as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 22 of them arrived in the latest 12 months. Another 4,658 list it only as a concomitant medication.

What reactions are recorded in Boniva reports?

arthralgia (10.6%), femur fracture (10.3%), pain in extremity (8.5%), pain (7.2%) and back pain (7%). 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 Boniva was responsible.

How serious are the reports?

64.5% are marked serious by the reporter. Among the outcomes recorded, 3.7% of reports include death and 15.8% 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 (46.7%), physician (19.4%) and not given (18%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Boniva rising?

22 reports in the 12 months to June 2026, close to the 21 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 Boniva 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 Boniva?

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 Boniva as a suspect or interacting product; reports listing it only as a concomitant medication (4,658) 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.