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Estriol Tablets

Detailed information about Estriol Tablets

Official label facts Owner quick guide first Marketing clearly labeled
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Reviewed / Updated / Sources

Reviewed: Not available

Updated: February 12, 2026, 10:44 PM UTC

Sources:

Pet Owner Quick Guide

Start here first for the simple next-step summary.

Used for:

Your vet decides this. Here's what owners typically ask/watch for.

What to watch for:

  • Vaginal discharge (1 reports)
  • Rash (1 reports)
  • Panting (1 reports)

When to call the vet:

  • Repeated vomiting or diarrhea.
  • Severe lethargy (hard to wake, very low energy).
  • Collapse or fainting.
  • Trouble breathing.
  • Facial swelling or hives.
  • Blood in vomit or stool.

What to ask your vet today:

  • Is this medicine the right fit for my pet’s current symptoms?
  • Which warning signs mean I should call back right away?
  • How should I handle missed doses or refusal to take the medicine?
Safety & side effects

What to watch:

  • Vaginal discharge
  • Rash
  • Panting

Most reported reactions:

  • Vaginal discharge (1 reports)
  • Rash (1 reports)
  • Panting (1 reports)

When to call your vet:

  • Repeated vomiting or diarrhea.
  • Severe lethargy (hard to wake, very low energy).
  • Collapse or fainting.
  • Trouble breathing.
Talk to a Vet / Find a Vet Near You Start Symptom Intake

Data freshness: source data appears current.

Latest refresh: Mar 21, 2026, 10:01 a.m.

Data freshness
  • Medication catalog: Source Roxee | Refreshed Feb 12, 2026, 10:44 PM UTC
  • Animal Drug Product Listing Directory (NDC): Source FDA | Refreshed Mar 21, 2026, 10:01 AM UTC
    Package/product NDCs from FDA’s electronic listing directory (XLS).
  • openFDA reaction terms: Source FDA openFDA | Refreshed Mar 11, 2026, 10:04 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed Feb 9, 2026, 3:21 AM UTC
Image coming soon
Estriol Tablets

Estriol Tablets

Drug type: Generic ingredient • Generic profile • No FDA branded products linked

Species: Both

Manufacturer: Not available (source)

Quick Facts

Official label facts first, then secondary summaries. Marketing content is separated below.

Species: Both
Manufacturer: Not available

Adverse Reactions

Snapshot first, detailed rows second. This section summarizes signal data and is not a diagnosis.

Tap or hover a reaction to see what it means in plain language.

Tracked signals
16
Reported cases
16
Serious reports
12
Species represented
2
Grouped by Body System
Skin & allergy (3) · Rash, Localised hair loss, Hair loss NOS Behavior (1) · Behavioral disorder (unspecified) Effectiveness (1) · Lack of efficacy - NOS Other (11) · Vaginal discharge, Swollen vulva, Panting
Most Reported Reactions
Reaction Body system Cases Species Serious cases
Other 1 Dog 1
Skin & allergy 1 Dog 1
Other 1 Cat 1
Other 1 Cat 1
Skin & allergy 1 Dog 1
Effectiveness 1 Dog 1
Other 1 Cat 1
Other 1 Dog 1

Species coverage: Dog (11) Cat (5)

View detailed reaction table
Reaction Body system Species Seriousness Frequency Reports
Other Dog Serious - 1
Other Dog Non-serious - 1
Skin & allergy Dog Serious - 1
Other Cat Serious - 1
Other Cat Serious - 1
Skin & allergy Dog Serious - 1
Effectiveness Dog Serious - 1
Other Cat Serious - 1
Skin & allergy Dog Non-serious - 1
Other Dog Serious - 1
Other Cat Serious - 1
Other Dog Serious - 1
Behavior Cat Serious - 1
Other Dog Serious - 1
Other Dog Non-serious - 1
Other Dog Non-serious - 1
Source metadata:
Veterinary reference (advanced)

Canonical medication sections are above. This legacy block remains available for deeper cross-reference without cluttering the primary workflow.

At a Glance

Quick facts and links to official labeling and safety signals.

Data freshness
  • Medication catalog: Source Roxee | Refreshed Feb 12, 2026, 10:44 PM UTC
  • Animal Drug Product Listing Directory (NDC): Source FDA | Refreshed Mar 21, 2026, 10:01 AM UTC
    Package/product NDCs from FDA’s electronic listing directory (XLS).
  • openFDA reaction terms: Source FDA openFDA | Refreshed Mar 11, 2026, 10:04 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed Feb 9, 2026, 3:21 AM UTC
Official (FDA)
Identity: Generic ingredient • No FDA branded products linked
No official FDA brand rows linked yet for this ingredient.
Case-reported brands (openFDA): MSK
Catalog species: Both
Safety (openFDA)
Top reactions: Dog 14 • Cat 5 • View
Case summaries: 7 (showing 7) • View
openFDA reports are unverified and do not prove causation.
Diagnosis Codes

Diagnosis-code mappings are not available for this medication yet.

Counseling and Monitoring Highlights

Global Pet owner/Vet mode is controlled in the header. This section avoids duplicate in-page persona tabs.

Top reaction signals
Vaginal discharge (1) Rash (1) Panting (1) Medication error (1) Localised hair loss (1) Lack of efficacy - NOS (1) Inappetence (1) Genital tract licking (1)

Data Sources & Change Log

Every non-trivial field is expected to include provenance and update timestamps.

Official 1 Clinical 0 Manufacturer 0 Marketing 0
Current Field Facts
  • side_effects: Top reported reactions (openFDA): Lack of efficacy - NOS, Swollen vulva, Genital tract licking, Vaginal discharge, Death by euthanasia, Decreased appetite. (Official, 2026-02-12)
Recent Revisions
  • side_effects updated 2026-02-12 22:44 by etl_backfill • Backfilled from existing medication fields

Top Reported Reactions (openFDA)

De-duplicated reaction terms grouped by body system from FDA openFDA reports (not verified; does not prove causation).

Skin & allergy
Rash (1) • Dog Localised hair loss (1) • Dog Hair loss NOS (1) • Dog

Showing top 5 for Skin & allergy.

Behavior
Behavioral disorder (1) • Cat

Showing top 5 for Behavior.

Effectiveness
Lack of efficacy - NOS (1) • Dog

Showing top 5 for Effectiveness.

Other
Vaginal discharge (1) • Dog Swollen vulva (1) • Dog Panting (1) • Cat Medication error (1) • Cat Inappetence (1) • Cat
Show more (6)
Genital tract licking (1) • Dog Distension of abdomen (1) • Cat Cervical pain (1) • Dog Anal sac disorder (1) • Dog Abnormal oestrus NOS (1) • Dog Abnormal cytology (1) • Dog

Showing top 5 for Other.

Data source: FDA openFDA Animal & Veterinary adverse event reports.

Adverse Event Case Summaries (openFDA)

These are individual FDA adverse event reports. They are unverified and do not prove the medication caused the reaction.

Dog, Poodle - Miniature, Female, 13 year, 5.32 kilogram • Drug: MSK, Tablet, Oral, Frequency: 48 per hour • Reactions: Hair loss NOS, Swollen vulva, Abnormal oestrus NOS, Abnormal cytology • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-055529
  • Serious AE: No
  • Treated For AE: No
  • Sex: Female
  • Age: 13.00 Year
  • Weight: 5.320 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Tablet
  • Frequency: 48 per hour
Reactions Reported:
Hair loss NOS Swollen vulva Abnormal oestrus NOS Abnormal cytology
Outcomes: Ongoing

Dog, Pointing Dog - German Short-haired, Female, 13 year, 29.484 kilogram • Drug: MSK, Tablet, Oral, Dose: 1 Milligram per animal, Frequency: 1 per day • Reactions: Lack of efficacy - NOS, Cervical pain • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-054607
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Female
  • Age: 13.00 Year
  • Weight: 29.484 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Tablet
  • Dose: 1 Milligram per animal
  • Frequency: 1 per day
Reactions Reported:
Lack of efficacy - NOS Cervical pain
Outcomes: Ongoing

Dog, Collie - Border, Female, 5 year, 20.593 kilogram • Drug: MSK, Tablet, Oral, Frequency: 1 per day • Reactions: Rash, Localised hair loss • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-052981
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Female
  • Age: 5.00 Year
  • Weight: 20.593 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Tablet
  • Frequency: 1 per day
Reactions Reported:
Rash Localised hair loss
Outcomes: Ongoing

Dog, Collie - Border, Male, 1.75 year • Drug: MSK, Tablet, Oral • Reactions: Lack of efficacy - NOS • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-049377
  • Serious AE: No
  • Treated For AE: No
  • Sex: Male
  • Age: 1.75 Year
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Tablet
Reactions Reported:
Lack of efficacy - NOS
Outcomes: Ongoing

Dog, Chihuahua, Female, 16 year, 3.856 kilogram • Drug: MSK, Tablet, Oral, Dose: 1 Milligram per animal, Frequency: 1 per day • Reactions: Swollen vulva, Genital tract licking, Vaginal discharge, Anal sac disorder • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-044000
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Female
  • Age: 16.00 Year
  • Weight: 3.856 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Tablet
  • Dose: 1 Milligram per animal
  • Frequency: 1 per day
Reactions Reported:
Swollen vulva Genital tract licking Vaginal discharge Anal sac disorder
Outcomes: Ongoing

Cat, Domestic Shorthair, Female, 2 year, 4.536 kilogram • Drug: MSK, Tablet, Oral, Dose: 2 Milligram per unknown • Reactions: Distension of abdomen, Panting, Behavioral disorder (unspecified) • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2019-US-008324
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 2.00 Year
  • Weight: 4.536 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Tablet
  • Dose: 2 Milligram per unknown
Reactions Reported:
Distension of abdomen Panting Behavioral disorder (unspecified)
Outcomes: Ongoing

Cat, Domestic Shorthair, Male, 7 year, 4.763 kilogram • Drug: MSK, Tablet, Oral, Dose: 1 Milligram per animal, Frequency: 1 per day • Reactions: Inappetence, Medication error • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2018-US-021890
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Male
  • Age: 7.00 Year
  • Weight: 4.763 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Tablet
  • Dose: 1 Milligram per animal
  • Frequency: 1 per day
Reactions Reported:
Inappetence Medication error
Outcomes: Ongoing

Data source: FDA openFDA Animal & Veterinary adverse event reports.

Overdose Information

No approved overdose-management text is linked yet. If overdose is suspected, contact a veterinarian or emergency clinic immediately.

Storage & Handling

No approved storage guidance is linked yet for this ingredient. Use manufacturer packaging and veterinary guidance for handling/storage.

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