Reported Reactions

Drugs › Estrogen

Brand name · Estradiol

Estradiol Vaginal: adverse event reports filed with FDA

727 reports list it as a suspect or interacting product, 2018–2026. Class: Estrogen. Also reported as Estradiol Vaginal Cream Usp, Estradiol Vaginal Tablets 10 Mcg.

727
reports as suspect product
0% of all reports · about 86 a year
97
reports, 12 months to June 2026
82 in the 12 months before
4.7%
marked serious by the reporter
57.2% across the class
0%
record death among outcomes, as reported
0 reports · not verified by FDA

Between February 2018 and June 2026, 727 adverse event reports received by FDA list the brand name Estradiol Vaginal (estradiol) as a suspect or interacting product. Reports that mention it only as a concomitant medication (14) are left out of every figure here.

In the 12 months to June 2026, 97 reports listed it, up 18% from 82 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 86 reports a year and 0% of the 20,646,523 reports in the database, and 0.6% of the reports for the estrogen class. How many people take it is not in the data, so a count is not a rate of occurrence.

Reporters most often recorded product quality issue (12.1%), product use in unapproved indication (11.1%) and off label use (10.2%). A report can list several reactions, so shares add to more than 100%; 130 different terms appear across these reports. Product quality issue is recorded in 12.1% of these reports, a larger share than in the median estrogen drug (1.2%).

4.7% of the reports are marked serious by the reporter (57.2% across the class); 0% record death among the outcomes and 0.8% record hospitalisation, as reported. 94.4% of the reports came from consumers, and the largest patient age group is 75 and over (7.4%). 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

0917Jul 2021: 9Aug 2021: 16Sep 2021: 9Oct 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: 3Dec 2022: 32023Jan 2023: 3Feb 2023: 2Mar 2023: 7Apr 2023: 2May 2023: 3Jun 2023: 4Jul 2023: 8Aug 2023: 4Sep 2023: 6Oct 2023: 12Nov 2023: 4Dec 2023: 62024Jan 2024: 8Feb 2024: 7Mar 2024: 10Apr 2024: 5May 2024: 12Jun 2024: 7Jul 2024: 3Aug 2024: 6Sep 2024: 5Oct 2024: 7Nov 2024: 10Dec 2024: 32025Jan 2025: 8Feb 2025: 11Mar 2025: 4Apr 2025: 8May 2025: 6Jun 2025: 11Jul 2025: 9Aug 2025: 11Sep 2025: 17Oct 2025: 8Nov 2025: 1Dec 2025: 52026Jan 2026: 7Feb 2026: 7Mar 2026: 8Apr 2026: 7May 2026: 13Jun 2026: 4

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

0701392018: 7120182019: 11620192020: 13920202021: 10620212022: 620222023: 6120232024: 8320242025: 9920252026: 462026

2026 covers reports received through June 2026 only.

Reactions recorded in the reports

share of Estradiol Vaginal reports recording the termmedian drug in estrogen

  1. Product quality issuea problem with the product itself12.1%88
  2. Product use in unapproved indicationused for a purpose not on the label11.1%81
  3. Off label useused for a purpose or in a way not on the label10.2%74
  4. Underdoseless than the intended dose8.5%62
  5. Incorrect dose administeredthe wrong dose was given7.6%55
  6. Product use issuea problem in how the product was used6.6%48
  7. Drug ineffectivethe medicine did not work as expected6.1%44
  8. Wrong technique in product usage processthe product was used in the wrong way5.9%43
  9. Inappropriate schedule of product administrationthe product was taken at the wrong times5.6%41
  10. Vulvovaginal discomfort3.2%23
  11. Device issuea problem with the device3%22
  12. Urinary tract infectionbladder or urinary infection3%22
  13. Headachehead pain2.9%21
  14. Burning sensationa burning feeling2.6%19
  15. Device difficult to usethe device was hard to use2.2%16
  16. Product dose omission issuea dose was missed2.2%16
  17. Painpain, site not specified2.1%15
  18. Application site pruritusitching where the product was applied1.9%14
  19. Pruritusitching1.9%14
  20. Product packaging issuea problem with the packaging1.8%13
  21. Fungal infectiona fungal infection1.7%12
  22. Vaginal haemorrhagevaginal bleeding1.7%12
  23. Abdominal pain upperupper stomach pain1.5%11
  24. Feeling abnormalfeeling odd or not right1.5%11

Top 30 of 130 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 median share across the 25 drugs in the estrogen class; 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%0
Life-threatening0.3%2
Hospitalisation (initial or prolonged)0.8%6
Disability0.1%1
Congenital anomaly0%0
Other serious4%29
Not serious95.3%693

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 127,523 reports in the class. 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 110.1%1
12 to 170%0
18 to 440.4%3
45 to 646.1%44
65 to 746.9%50
75 and over7.4%54
Age not given79.1%575

Patient sex

Female59.1%430
Male0.3%2
Not given40.6%295

Who reported

Physician0.3%2
Pharmacist2.6%19
Other health professional2.6%19
Lawyer0%0
Consumer or non-health professional94.4%686
Not given0.1%1

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 99.7% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Vulvovaginal dryness12016.5%
Atrophic vulvovaginitis588%
Urinary tract infection425.8%
Menopause283.9%
Hormone replacement therapy273.7%
Vaginal disorder121.7%

The indication field is filled in by the reporter and is often blank; shares are of all 727 reports.

Drugs most often listed in the same reports

Drug (any role in the report)ReportsShare of Estradiol Vaginal reports
Atorvastatin60.8%
Levothyroxine50.7%
Lisinopril50.7%
Omeprazole50.7%
Synthroid50.7%

Other products listed in reports where Estradiol Vaginal is a suspect product, whatever their own role. Co-listing means the two were recorded together; it says nothing about either product's part in the event. Only the 2,500 most-reported names are counted here.

In context

MeasureEstradiol VaginalEstrogenAll reports
Reports as suspect product727127,52320,646,523
Share of that pool—0.6%0%
Reports, latest 12 months97—1,332,454
Marked serious4.7%57.2%57.4%
Death recorded among outcomes, per 1,000 reports01791
Hospitalisation recorded, per 1,000 reports8105213
Consumer-filed share94.4%49%45.8%
Top term, share of reportsProduct quality issue 12.1%median 1.2%0.6%

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."

Other drugs in the estrogen class

DrugName typeReportsLatest 12 monthsMarked serious
Premarinbrand34,40115877.8%
Premprobrand19,8323690.4%
Nuvaringbrand18,6435549.2%
Estradiolgeneric15,4792,77743%
Estradiol Transdermal Systembrand5,9891,3083.2%
Estracebrand4,6492558.9%
Estringbrand3,81311530.5%
CombiPatch (estradiol/norethindrone acetate transdermal system)brand3,60838419.5%
Climarabrand3,1463725.9%
Minivellebrand2,823334%
Climara Probrand1,94911511%
Xulanebrand1,5376510.3%
Vivelle-Dotbrand1,4886232.1%
EstroGelbrand1,3129474.9%
Conjugated estrogensgeneric1,1671298.7%

Ordered by report count for navigation only. 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." A brand and its generic are separate rows because reporters name them separately.

Questions about Estradiol Vaginal reports

How many adverse event reports has FDA received for Estradiol Vaginal?

727 reports list Estradiol Vaginal as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 97 of them arrived in the latest 12 months. Another 14 list it only as a concomitant medication.

What reactions are recorded in Estradiol Vaginal reports?

product quality issue (12.1%), product use in unapproved indication (11.1%), off label use (10.2%), underdose (8.5%) and incorrect dose administered (7.6%). 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 Estradiol Vaginal was responsible.

How serious are the reports?

4.7% are marked serious by the reporter. Among the outcomes recorded, 0% of reports include death and 0.8% 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 (94.4%), pharmacist (2.6%) and other health professional (2.6%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Estradiol Vaginal rising?

97 reports in the 12 months to June 2026, up 18% from 82 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 Estradiol Vaginal 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 Estradiol Vaginal?

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 Estradiol Vaginal as a suspect or interacting product; reports listing it only as a concomitant medication (14) 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.