Reported Reactions

Drugs

Brand name · Garadacimab

Andembry: adverse event reports filed with FDA

332 reports list it as a suspect or interacting product, 2022–2026.

332
reports as suspect product
0% of all reports · about 91 a year
289
reports, 12 months to June 2026
35 in the 12 months before
82.2%
marked serious by the reporter
57.4% across all reports
0.6%
record death among outcomes, as reported
2 reports · not verified by FDA

Between November 2022 and June 2026, 332 adverse event reports received by FDA list the brand name Andembry (garadacimab) as a suspect or interacting product. Reports that mention it only as a concomitant medication (83) are left out of every figure here.

In the 12 months to June 2026, 289 reports listed it, up 726% from 35 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 91 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 hereditary angioedema (71.7%), drug ineffective (11.7%) and product dose omission issue (8.7%). A report can list several reactions, so shares add to more than 100%; 147 different terms appear across these reports. Hereditary angioedema is recorded in 71.7% of these reports, against 0.1% of all reports in the database.

82.2% of the reports are marked serious by the reporter; 0.6% record death among the outcomes and 22% record hospitalisation, as reported. 56% of the reports came from other health professionals, and the largest patient age group is 45 to 64 (23.2%). 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

01938Jul 2021: 0Aug 2021: 0Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 0Sep 2022: 0Oct 2022: 0Nov 2022: 1Dec 2022: 02023Jan 2023: 1Feb 2023: 0Mar 2023: 1Apr 2023: 0May 2023: 0Jun 2023: 0Jul 2023: 0Aug 2023: 0Sep 2023: 0Oct 2023: 0Nov 2023: 1Dec 2023: 12024Jan 2024: 1Feb 2024: 0Mar 2024: 0Apr 2024: 0May 2024: 1Jun 2024: 1Jul 2024: 4Aug 2024: 2Sep 2024: 1Oct 2024: 1Nov 2024: 4Dec 2024: 12025Jan 2025: 4Feb 2025: 1Mar 2025: 4Apr 2025: 6May 2025: 4Jun 2025: 3Jul 2025: 3Aug 2025: 14Sep 2025: 20Oct 2025: 27Nov 2025: 28Dec 2025: 312026Jan 2026: 20Feb 2026: 27Mar 2026: 35Apr 2026: 26May 2026: 20Jun 2026: 38

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

0831662022: 120222023: 420232024: 1620242025: 14520252026: 1662026

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Andembry reports recording the termall reports in the database

  1. Drug ineffectivethe medicine did not work as expected11.7%39
  2. Product dose omission issuea dose was missed8.7%29
  3. Product use issuea problem in how the product was used8.4%28
  4. Stressstress8.4%28
  5. Weight decreasedweight loss7.2%24
  6. Weight increasedweight gain5.7%19
  7. Fatiguetiredness5.1%17
  8. Off label useused for a purpose or in a way not on the label5.1%17
  9. Painpain, site not specified5.1%17
  10. Malaisegeneral feeling of being unwell4.8%16
  11. Abdominal painstomach or belly pain4.5%15
  12. Injection site painpain where the injection was given4.5%15
  13. Nauseafeeling sick4.5%15
  14. Headachehead pain4.2%14
  15. Hospitalisationadmission to hospital4.2%14
  16. Swellingswelling3.6%12
  17. Injection site swellingswelling where the injection was given3.3%11
  18. Injection site erythemaredness where the injection was given3%10
  19. Dyspnoeashortness of breath2.1%7
  20. Urticariahives2.1%7
  21. Anxietyanxiety1.8%6
  22. Diarrhoealoose or frequent stools1.8%6

Top 30 of 147 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

Death0.6%2
Life-threatening3.9%13
Hospitalisation (initial or prolonged)22%73
Disability0.3%1
Congenital anomaly0%0
Other serious76.2%253
Not serious17.8%59

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%0
2 to 110%0
12 to 172.7%9
18 to 4422.9%76
45 to 6423.2%77
65 to 745.4%18
75 and over4.8%16
Age not given41%136

Patient sex

Female75.6%251
Male20.2%67
Not given4.2%14

Who reported

Physician14.8%49
Pharmacist0.9%3
Other health professional56%186
Lawyer0%0
Consumer or non-health professional27.7%92
Not given0.6%2

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 88% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Hereditary angioedema25978%
Prophylaxis72.1%
Hereditary angioedema with normal c1 esterase inhibitor61.8%
Hereditary angioedema with c1 esterase inhibitor deficiency30.9%
Complement deficiency disease20.6%

The indication field is filled in by the reporter and is often blank; shares are of all 332 reports.

In context

MeasureAndembryAll reports
Reports as suspect product33220,646,523
Share of that pool—0%
Reports, latest 12 months2891,332,454
Marked serious82.2%57.4%
Death recorded among outcomes, per 1,000 reports691
Hospitalisation recorded, per 1,000 reports220213
Consumer-filed share27.7%45.8%
Top term, share of reportsHereditary angioedema 71.7%0.1%

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 Andembry reports

How many adverse event reports has FDA received for Andembry?

332 reports list Andembry as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 289 of them arrived in the latest 12 months. Another 83 list it only as a concomitant medication.

What reactions are recorded in Andembry reports?

hereditary angioedema (71.7%), drug ineffective (11.7%), product dose omission issue (8.7%), product use issue (8.4%) and stress (8.4%). 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 Andembry was responsible.

How serious are the reports?

82.2% are marked serious by the reporter. Among the outcomes recorded, 0.6% of reports include death and 22% 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?

other health professional (56%), consumer or non-health professional (27.7%) and physician (14.8%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Andembry rising?

289 reports in the 12 months to June 2026, up 726% from 35 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 Andembry 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 Andembry?

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 Andembry as a suspect or interacting product; reports listing it only as a concomitant medication (83) 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.