Reported Reactions

Drugs

Product name as reported

Estratab: adverse event reports filed with FDA

483 reports list it as a suspect or interacting product, 2004–2012.

483
reports as suspect product
0% of all reports · about 22 a year
0
reports, 12 months to June 2026
0 in the 12 months before
99.6%
marked serious by the reporter
57.4% across all reports
2.5%
record death among outcomes, as reported
12 reports · not verified by FDA

Between March 2004 and November 2012, 483 adverse event reports received by FDA list the product name "Estratab" as reporters wrote it as a suspect or interacting product. Reports that mention it only as a concomitant medication (25) are left out of every figure here.

In the 12 months to June 2026, 0 reports listed it, and none 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 22 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.

The MedDRA terms listed most often are breast cancer female (47.6%), breast cancer (37.9%) and breast cancer metastatic (5%). A report can list several reactions, so shares add to more than 100%; 88 different terms appear across these reports. Breast cancer female is recorded in 47.6% of these reports, against 0.1% of all reports in the database.

99.6% of the reports are marked serious by the reporter; 2.5% record death among the outcomes and 4.8% record hospitalisation, as reported. 38.7% of the reports came from other health professionals, and the largest patient age group is 45 to 64 (30.2%). 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

No report listing Estratab was received in the five years to June 2026; the latest was received in November 2012.

By year received

047942004: 4220042005: 4520052006: 4320062007: 8920072008: 5320082009: 9120092010: 9420102011: 2120112012: 52012

Reactions recorded in the reports

share of Estratab reports recording the termall reports in the database

  1. Breast cancerbreast cancer37.9%183
  2. Oestrogen receptor assay positive4.1%20
  3. Anxietyanxiety3.9%19
  4. Progesterone receptor assay positive3.9%19
  5. Breast cancer in situ3.5%17
  6. Painpain, site not specified2.7%13
  7. Myocardial infarctionheart attack2.1%10
  8. Cholelithiasisgallstones1.2%6
  9. Asthmaasthma1%5
  10. Biliary tract disorder1%5
  11. Deaththe patient died; cause not stated by this term1%5
  12. Deep vein thrombosisa blood clot in a deep vein1%5
  13. Dementia alzheimer's type1%5
  14. Gallbladder cancer1%5
  15. Nosophobia1%5
  16. Pulmonary embolisma blood clot in the lung1%5
  17. Scleroderma1%5
  18. Systemic lupus erythematosuslupus, an autoimmune disease1%5
  19. Vascular dementia1%5
  20. Marital problem0.8%4
  21. Blood cholesterol increasedraised cholesterol0.6%3
  22. Breast microcalcification0.6%3

Top 30 of 88 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

Death2.5%12
Life-threatening0%0
Hospitalisation (initial or prolonged)4.8%23
Disability3.1%15
Congenital anomaly0%0
Other serious98.8%477
Not serious0.4%2

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 170%0
18 to 440.2%1
45 to 6430.2%146
65 to 744.8%23
75 and over0%0
Age not given64.8%313

Patient sex

Female99.4%480
Male0.2%1
Not given0.4%2

Who reported

Physician0.8%4
Pharmacist0%0
Other health professional0%0
Lawyer38.7%187
Consumer or non-health professional14.5%70
Not given46%222

Age and sex as stated in the report; the reporter's qualification is the primary source recorded by FDA. 88.8% of reports give the United States as the country of the event or reporter.

Reason for use recorded

Indication as recorded (MedDRA)ReportsShare
Hormone replacement therapy28859.6%
Menopausal symptoms224.6%
Menopause30.6%
Oestrogen replacement therapy20.4%

The indication field is filled in by the reporter and is often blank; shares are of all 483 reports.

In context

MeasureEstratabAll reports
Reports as suspect product48320,646,523
Share of that pool—0%
Reports, latest 12 months01,332,454
Marked serious99.6%57.4%
Death recorded among outcomes, per 1,000 reports2591
Hospitalisation recorded, per 1,000 reports48213
Consumer-filed share14.5%45.8%
Top term, share of reportsBreast cancer female 47.6%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 Estratab reports

How many adverse event reports has FDA received for Estratab?

483 reports list Estratab as a suspect or interacting product in the openFDA FAERS release of 28 Sep 2026, covering reports received through June 2026. 0 of them arrived in the latest 12 months. Another 25 list it only as a concomitant medication.

What reactions are recorded in Estratab reports?

breast cancer female (47.6%), breast cancer (37.9%), breast cancer metastatic (5%), oestrogen receptor assay positive (4.1%) and anxiety (3.9%). 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 Estratab was responsible.

How serious are the reports?

99.6% are marked serious by the reporter. Among the outcomes recorded, 2.5% of reports include death and 4.8% 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?

not given (46%), lawyer (38.7%) and consumer or non-health professional (14.5%). Most reports reach FDA through the manufacturer, which must forward reports it receives.

Are reports for Estratab rising?

0 reports in the 12 months to June 2026, and none 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 Estratab 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 Estratab?

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 Estratab as a suspect or interacting product; reports listing it only as a concomitant medication (25) 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.