Reported Reactions

Reactions

MedDRA preferred term · the device gave the wrong dose

Incorrect dose administered by device: adverse event reports recording this term

25,062 reports to FDA record it, 2009–2026; 0.1% of the database.

25,062
reports recording the term
0.1% of all reports
3,553
reports, 12 months to June 2026
3,655 in the 12 months before
11.1%
marked serious by the reporter
57.4% across all reports
0.2%
record death among outcomes, as reported
9.1% across all reports

25,062 reports in FDA's adverse event database record the MedDRA term "Incorrect dose administered by device" (in plain words, the device gave the wrong dose): 0.1% of all reports received between December 2009 and June 2026. Coders pick the term that best matches the reporter's description.

3,553 reports recorded it in the 12 months to June 2026, close to the 3,655 of 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, 11.1% are marked serious, 0.2% include death among the outcomes and 3.2% include hospitalisation, as reported.

The drugs listed most often as suspect products in those reports are Repatha, Bydureon Bcise and Genotropin. 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

0269538Jul 2021: 234Aug 2021: 246Sep 2021: 246Oct 2021: 208Nov 2021: 266Dec 2021: 2232022Jan 2022: 214Feb 2022: 225Mar 2022: 266Apr 2022: 224May 2022: 196Jun 2022: 185Jul 2022: 245Aug 2022: 203Sep 2022: 194Oct 2022: 204Nov 2022: 240Dec 2022: 2322023Jan 2023: 278Feb 2023: 281Mar 2023: 324Apr 2023: 360May 2023: 344Jun 2023: 256Jul 2023: 238Aug 2023: 319Sep 2023: 229Oct 2023: 276Nov 2023: 229Dec 2023: 2572024Jan 2024: 269Feb 2024: 260Mar 2024: 288Apr 2024: 334May 2024: 454Jun 2024: 304Jul 2024: 337Aug 2024: 328Sep 2024: 256Oct 2024: 271Nov 2024: 227Dec 2024: 2292025Jan 2025: 248Feb 2025: 328Mar 2025: 307Apr 2025: 307May 2025: 538Jun 2025: 279Jul 2025: 383Aug 2025: 257Sep 2025: 310Oct 2025: 299Nov 2025: 304Dec 2025: 2692026Jan 2026: 273Feb 2026: 238Mar 2026: 246Apr 2026: 349May 2026: 265Jun 2026: 360

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
RepathaPCSK9 inhibitor3,0101.9%
Bydureon Bcise—2,94122.8%
Genotropin—1,6193.6%
CosentyxInterleukin-17A antagonist1,1710.8%
EnbrelTumor necrosis factor blocker1,1290.2%
OmnitropeRecombinant human growth hormone1,0579.4%
Aimovig—1,0392%
Albuterol sulfatebeta2-Adrenergic agonist8772%
Bydureon—8264.2%
BreztriCorticosteroid79711.1%
SymbicortCorticosteroid7351.9%
Emgality—5672%
NeulastaLeukocyte growth factor4780.6%
Albuterolbeta2-Adrenergic agonist4612.6%
Lantus SolostarInsulin analog4581%
Ajovy—3954%
KesimptaCD20-directed cytolytic antibody3731.3%
DupixentInterleukin-4 receptor alpha antagonist2910.1%
Depo-ProveraProgestin2401.3%
WegovyGLP-1 receptor agonist2371.2%
FasenraInterleukin-5 receptor alpha-directed cytolytic antibody2241.6%
Spravato—2021.2%
OzempicGLP-1 receptor agonist1980.4%
Budesonide Formoterol Glycopyrronium—1934%
OrenciaSelective T cell costimulation modulator1740.2%

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
PCSK9 inhibitor3,0931.7%0.5%
Corticosteroid2,0230.3%0%
beta2-Adrenergic agonist1,4191.5%0.1%
Tumor necrosis factor blocker1,4000.1%0%
Interleukin-17A antagonist1,2010.6%0.1%
Recombinant human growth hormone1,1635.4%0.9%
Insulin analog1,1480.4%0.2%
GLP-1 receptor agonist6950.2%0%
Leukocyte growth factor5080.5%0%
Progestin4250.1%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 20.2%45
2 to 113.7%922
12 to 174%996
18 to 449.3%2,330
45 to 6419.8%4,965
65 to 7415.5%3,878
75 and over9.9%2,472
Age not given37.7%9,454

Patient sex

Female53.5%13,400
Male35%8,784
Not given11.5%2,878

Grey bar: all 20,646,523 reports in the database. 91.8% of these reports give the United States as the country.

Questions about "Incorrect dose administered by device"

What does "Incorrect dose administered by device" mean in an adverse event report?

In plain language: the device gave the wrong dose. 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 incorrect dose administered by device?

25,062 reports through June 2026 (0.1% of all reports), 3,553 of them in the latest 12 months.

Which drugs appear most often in these reports?

Repatha (3,010), Bydureon Bcise (2,941), Genotropin (1,619), Cosentyx (1,171) and Enbrel (1,129). 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.