Reported Reactions

Reactions

MedDRA preferred term

Osteopenia: adverse event reports recording this term

15,026 reports to FDA record it, 2004–2026; 0.1% of the database.

15,026
reports recording the term
0.1% of all reports
479
reports, 12 months to June 2026
682 in the 12 months before
84.5%
marked serious by the reporter
57.4% across all reports
2.6%
record death among outcomes, as reported
9.1% across all reports

"Osteopenia" is a MedDRA preferred term recorded in 15,026 adverse event reports received by FDA, 0.1% of the database, from January 2004 to June 2026. The term is chosen by whoever codes the report to match what the reporter described.

479 reports recorded it in the 12 months to June 2026, down 30% from 682 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Of reports recording this term, 84.5% are marked serious, 2.6% include death among the outcomes and 27% include hospitalisation, as reported.

The drugs listed most often as suspect products in those reports are Truvada, Atripla and Viread. That order mostly follows how many reports each drug has overall; the table also gives the term's share within each drug's own reports. 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

0101201Jul 2021: 130Aug 2021: 85Sep 2021: 161Oct 2021: 91Nov 2021: 90Dec 2021: 2012022Jan 2022: 145Feb 2022: 156Mar 2022: 116Apr 2022: 118May 2022: 112Jun 2022: 65Jul 2022: 71Aug 2022: 87Sep 2022: 58Oct 2022: 51Nov 2022: 93Dec 2022: 932023Jan 2023: 95Feb 2023: 60Mar 2023: 60Apr 2023: 45May 2023: 53Jun 2023: 67Jul 2023: 41Aug 2023: 45Sep 2023: 46Oct 2023: 34Nov 2023: 59Dec 2023: 402024Jan 2024: 41Feb 2024: 31Mar 2024: 26Apr 2024: 47May 2024: 74Jun 2024: 57Jul 2024: 37Aug 2024: 69Sep 2024: 39Oct 2024: 56Nov 2024: 68Dec 2024: 622025Jan 2025: 48Feb 2025: 102Mar 2025: 40Apr 2025: 59May 2025: 48Jun 2025: 54Jul 2025: 47Aug 2025: 37Sep 2025: 46Oct 2025: 51Nov 2025: 30Dec 2025: 442026Jan 2026: 31Feb 2026: 33Mar 2026: 32Apr 2026: 42May 2026: 36Jun 2026: 50

FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases.

Drugs listed as suspect products in these reports

DrugClassReports with this termShare of the drug's own reports
TruvadaHuman immunodeficiency virus nucleoside analog reverse transcriptase inhibitor3,93210.2%
Atripla—2,64814.7%
VireadHepatitis B virus nucleoside analog reverse transcriptase inhibitor2,21510.1%
FosamaxBisphosphonate1,2983.7%
StribildCytochrome P450 3A inhibitor1,08712.4%
CompleraHuman immunodeficiency virus nucleoside analog reverse transcriptase inhibitor89313.7%
Alendronate sodiumBisphosphonate5853.2%
MethotrexateFolate analog metabolic inhibitor5310.3%
Humira—5110.1%
EnbrelTumor necrosis factor blocker5090.1%
NexiumProton pump inhibitor5030.6%
PrednisoneCorticosteroid4560.2%
Zometa—3371.4%
Fosamax Plus D—25710.6%
Aredia—2478.1%
OrenciaSelective T cell costimulation modulator2460.2%
ActemraInterleukin-6 receptor antagonist2290.3%
SulfasalazineAminosalicylate2280.6%
PrednisoloneCorticosteroid2050.2%
ProliaRANK ligand inhibitor2040.1%
Depo-ProveraProgestin1851%
RituximabCD20-directed cytolytic antibody1780.1%
XeljanzJanus kinase inhibitor1670.1%
FentanylOpioid agonist1640.3%
CelebrexNonsteroidal anti-inflammatory drug1600.3%

Drugs with a page on this site, ordered by the number of their reports recording this term. The last column is the term's share within that drug's own reports, against 0.1% across the whole database. 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."

By pharmacologic class

ClassReports with this termShare of class reportsMedian drug in class
Human immunodeficiency virus nucleoside analog reverse transcriptase inhibitor4,8776%0.1%
Hepatitis B virus nucleoside analog reverse transcriptase inhibitor2,3043.2%0.1%
Bisphosphonate2,0772.1%0.1%
Corticosteroid1,1640.1%0%
Cytochrome P450 3A inhibitor1,1542.5%0.2%
Proton pump inhibitor8910.2%0%
Tumor necrosis factor blocker8450.1%0%
Folate analog metabolic inhibitor6430.2%0%
Opioid agonist4670%0%
Nonsteroidal anti-inflammatory drug4660.1%0%

Classes ordered by count. Class shares follow the class's overall report volume as much as anything else.

Patients in these reports

Patient age

Under 20.4%66
2 to 110.9%136
12 to 170.7%107
18 to 4411.4%1,709
45 to 6438.5%5,790
65 to 7410.1%1,511
75 and over5.5%826
Age not given32.5%4,881

Patient sex

Female57.5%8,644
Male37.2%5,587
Not given5.3%795

Grey bar: all 20,646,523 reports in the database. 79% of these reports give the United States as the country.

Questions about "Osteopenia"

What does "Osteopenia" mean in an adverse event report?

It is a MedDRA preferred term, the dictionary FDA uses to code what a reporter described. The report's own description is not published by openFDA and is not shown here.

How many reports record osteopenia?

15,026 reports through June 2026 (0.1% of all reports), 479 of them in the latest 12 months.

Which drugs appear most often in these reports?

Truvada (3,932), Atripla (2,648), Viread (2,215), Fosamax (1,298) and Stribild (1,087). Drugs with many reports overall lead almost every term's list. 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."

Does a drug appearing here mean it was responsible for this reaction?

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."

I have this symptom. What should I do?

This site cannot assess anyone. A pharmacist or clinician can; for an emergency, call the local emergency number. Nothing on this page is medical advice.

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. Terms are pooled across spelling and capitalisation variants of one MedDRA preferred term. 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.