Reported Reactions

Drugs

Generic name

Corticotropin: adverse event reports filed with FDA

12,853 reports list it as a suspect or interacting product, 2005–2026.

12,853
reports as suspect product
0.1% of all reports · about 605 a year
9,695
reports, 12 months to June 2026
2,048 in the 12 months before
39%
marked serious by the reporter
57.4% across all reports
1.7%
record death among outcomes, as reported
220 reports · not verified by FDA

12,853 adverse event reports received by FDA list corticotropin, a generic name as a suspect or interacting product, from April 2005 to June 2026. A further 285 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, 9,695 reports listed it, up 373% from 2,048 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 605 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.

Reporters most often recorded injection site bruising (8%), fatigue (7.8%) and product dose omission issue (7.2%). A report can list several reactions, so shares add to more than 100%; 1,111 different terms appear across these reports. Injection site bruising is recorded in 8% of these reports, against 0.4% of all reports in the database.

39% of the reports are marked serious by the reporter; 1.7% record death among the outcomes and 11.5% record hospitalisation, as reported. 80.4% of the reports came from consumers, and the largest patient age group is 45 to 64 (21.9%). 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

0455910Jul 2021: 2Aug 2021: 11Sep 2021: 4Oct 2021: 14Nov 2021: 6Dec 2021: 112022Jan 2022: 7Feb 2022: 2Mar 2022: 4Apr 2022: 12May 2022: 2Jun 2022: 7Jul 2022: 10Aug 2022: 32Sep 2022: 5Oct 2022: 6Nov 2022: 42Dec 2022: 162023Jan 2023: 17Feb 2023: 62Mar 2023: 26Apr 2023: 33May 2023: 95Jun 2023: 34Jul 2023: 37Aug 2023: 79Sep 2023: 36Oct 2023: 30Nov 2023: 93Dec 2023: 252024Jan 2024: 20Feb 2024: 92Mar 2024: 37Apr 2024: 30May 2024: 93Jun 2024: 21Jul 2024: 30Aug 2024: 139Sep 2024: 38Oct 2024: 35Nov 2024: 133Dec 2024: 382025Jan 2025: 31Feb 2025: 35Mar 2025: 76Apr 2025: 56May 2025: 725Jun 2025: 712Jul 2025: 693Aug 2025: 840Sep 2025: 852Oct 2025: 773Nov 2025: 910Dec 2025: 7852026Jan 2026: 864Feb 2026: 798Mar 2026: 813Apr 2026: 837May 2026: 742Jun 2026: 788

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

03,2446,4882005: 120052006: 12010: 220102012: 32015: 120152016: 22017: 420172018: 102019: 520192020: 142021: 6220212022: 1452023: 56720232024: 7062025: 6,48820252026: 4,842

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Corticotropin reports recording the termall reports in the database

  1. Injection site bruisingbruising where the injection was given8%1,031
  2. Fatiguetiredness7.8%998
  3. Product dose omission issuea dose was missed7.2%928
  4. Injection site painpain where the injection was given6.6%851
  5. Insomniadifficulty sleeping6.3%811
  6. Headachehead pain5.1%658
  7. Painpain, site not specified4.6%587
  8. Drug ineffectivethe medicine did not work as expected4.6%585
  9. Weight increasedweight gain4.4%561
  10. Blood glucose increasedraised blood sugar reading4.1%524
  11. Condition aggravatedthe condition being treated got worse3.9%499
  12. Peripheral swellingswelling of the arms or legs3.7%479
  13. Blood pressure increaseda raised blood pressure reading3.3%418
  14. Hypertensionhigh blood pressure3.2%409
  15. Injection site pruritusitching where the injection was given3%387
  16. Astheniaweakness or lack of energy3%381
  17. Injection site erythemaredness where the injection was given2.6%340
  18. Fluid retentionthe body holding extra fluid2.6%337
  19. Nauseafeeling sick2.6%335
  20. Illness2.5%323
  21. Injection site haemorrhagebleeding where the injection was given2.5%319
  22. Dyspnoeashortness of breath2.4%314
  23. Inappropriate schedule of product administrationthe product was taken at the wrong times2.4%314
  24. Feeling abnormalfeeling odd or not right2.4%311
  25. Arthralgiajoint pain2.4%308
  26. Dizzinesslight-headedness or unsteadiness2.4%307
  27. Malaisegeneral feeling of being unwell2.3%294
  28. Falla fall2.3%293

Top 30 of 1,111 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

Death1.7%220
Life-threatening0.2%22
Hospitalisation (initial or prolonged)11.5%1,479
Disability0.1%9
Congenital anomaly0%0
Other serious30.2%3,882
Not serious61%7,838

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 22.4%309
2 to 110.2%32
12 to 170.1%13
18 to 448.7%1,117
45 to 6421.9%2,820
65 to 7411.8%1,523
75 and over6.4%819
Age not given48.4%6,220

Patient sex

Female67.1%8,622
Male32.1%4,127
Not given0.8%104

Who reported

Physician0.8%109
Pharmacist0.2%23
Other health professional18.5%2,378
Lawyer0%1
Consumer or non-health professional80.4%10,334
Not given0.1%8

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 97.2% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Rheumatoid arthritis2,39318.6%
Sarcoidosis9787.6%
Nephrotic syndrome9397.3%
Systemic lupus erythematosus7275.7%
Multiple sclerosis6785.3%
Pulmonary sarcoidosis5994.7%

The indication field is filled in by the reporter and is often blank; shares are of all 12,853 reports.

In context

MeasureCorticotropinAll reports
Reports as suspect product12,85320,646,523
Share of that pool—0.1%
Reports, latest 12 months9,6951,332,454
Marked serious39%57.4%
Death recorded among outcomes, per 1,000 reports1791
Hospitalisation recorded, per 1,000 reports115213
Consumer-filed share80.4%45.8%
Top term, share of reportsInjection site bruising 8%0.4%

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 Corticotropin reports

How many adverse event reports has FDA received for Corticotropin?

12,853 reports list Corticotropin as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 9,695 of them arrived in the latest 12 months. Another 285 list it only as a concomitant medication.

What reactions are recorded in Corticotropin reports?

injection site bruising (8%), fatigue (7.8%), product dose omission issue (7.2%), injection site pain (6.6%) and insomnia (6.3%). 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 Corticotropin was responsible.

How serious are the reports?

39% are marked serious by the reporter. Among the outcomes recorded, 1.7% of reports include death and 11.5% 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 (80.4%), other health professional (18.5%) and physician (0.8%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Corticotropin rising?

9,695 reports in the 12 months to June 2026, up 373% from 2,048 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 Corticotropin 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 Corticotropin?

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 Corticotropin as a suspect or interacting product; reports listing it only as a concomitant medication (285) 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.