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Roxee Meds Catalog

Famotidine

Medication catalog facts with explicit FDA-approval, off-label, source-limited, and safety context.

Both Source review pending Source coverage pending Owner quick guide first
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Data freshness

Storefront facts
Source review pending
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Roxee is still reviewing source support for this medication profile.

FDA applications
Regulatory match pending
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Roxee has safety or ingredient evidence for this medication, but a regulatory product/application match is still pending.

Safety reports
Safety data refreshed
May 5, 2026, 10:01 a.m.

openFDA reaction terms and case summaries are supporting evidence, not proof of causality.

Source timing details
Source timing details
  • Storefront facts: Source Roxee | Refreshed May 5, 2026, 10:05 AM UTC
    The storefront fact projection used for browse cards and quick facts.
  • openFDA reaction terms: Source FDA openFDA | Refreshed May 5, 2026, 10:04 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed May 5, 2026, 10:04 AM UTC

Evidence

Reviewed / Updated / Sources

Reviewed by: Not available

Last reviewed: April 15, 2026

Updated: April 15, 2026, 10:04 AM UTC

Sources:
Image coming soon
Famotidine

Famotidine

Drug type: Generic ingredient • Generic profile • Source coverage pending

Both 85% storefront ready

Species: Both

Approval status: Source coverage pending. Roxee has limited supporting content for this record, but no on-page official FDA animal-drug document is linked yet. Treat it as source-limited until the ETL backfill adds official coverage.

Medication Snapshot

Merged from the current Roxee medication system with field-level provenance, freshness, and completeness tracking.

Famotidine

Acid-reducing medication used for GI upset and reflux. Species commonly shown: Both.

Generic name
Famotidine
Species
Both
Completeness
85%
Validation
Incomplete

Indications / Uses

Acid-reducing medication used for GI upset and reflux.

Administration / How To Give

Oral

Storage

Store at room temperature.

Warnings / Contraindications

Dose adjustments may be needed in kidney disease.

  • Dose adjustments may be needed in kidney disease.

Side Effects

Generally well tolerated; occasional GI upset.

FAQ

Both

Store at room temperature.

Related Medications

Maropitant Citrate Same category: GI Omeprazole Same category: GI Praziquantel Same category: GI Trilostane Same category: GI Levetiracetam Same category: Endocrine / Hormone Methimazole Same category: Endocrine / Hormone

Source Transparency

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Pet Owner Quick Guide

Start here first for the safest next-step summary before the deeper medication detail.

Used for:

Acid-reducing medication used for GI upset and reflux.

Dosing note:

Exact dosing depends on your pet's species, weight, and health status. Use your veterinarian's instructions for the exact dose and schedule.

What to watch for:

  • Dose adjustments may be needed in kidney disease
  • wobbly/unsteady walking (1 reports)
  • Loss of appetite (1 reports)
  • Dull reflexes (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 tell or 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?
Major cautions & emergency warning signs

Side effects to monitor:

  • Dose adjustments may be needed in kidney disease
  • wobbly/unsteady walking
  • Loss of appetite
  • Dull reflexes

Most reported reactions:

  • Unsteady walking (ataxia) (1 reports)
  • Loss of appetite (1 reports)
  • Dull reflexes (1 reports)

Emergency warning signs:

  • 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

Quick Facts

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

Species: Both
Manufacturer: Manufacturer not confirmed

Warnings / Contraindications

Dose adjustments may be needed in kidney disease.

  • High: Dose adjustments may be needed in kidney disease.
Source metadata:

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
32
Reported cases
32
Serious reports
29
Species represented
2
Grouped by Body System
Digestive (3) · Loss of appetite, Diarrhea, Decreased appetite Neurologic (1) · Unsteady walking (ataxia) Behavior (1) · Behavioral disorder (unspecified) Other (27) · Dull reflexes, Dry coat, Distension of abdomen
Most Reported Reactions
Reaction Body system Cases Species Serious cases
Neurologic 1 Dog 1
Digestive 1 Dog 1
Other 1 Cat 1
Other 1 Cat 1
Other 1 Dog 1
Digestive 1 Dog 1
Other 1 Cat 1
Other 1 Cat 1

Species coverage: Dog (17) Cat (15)

View detailed reaction table
Reaction Body system Species Seriousness Frequency Reports
Neurologic Dog Serious - 1
Digestive Dog Serious - 1
Other Cat Serious - 1
Other Cat Serious - 1
Other Dog Serious - 1
Digestive Dog Serious - 1
Other Dog Non-serious - 1
Other Cat Serious - 1
Other Cat Serious - 1
Other Dog Serious - 1
Other Cat Serious - 1
Digestive Dog Serious - 1
Other Cat Serious - 1
Other Dog Serious - 1
Other Dog Serious - 1
Other Cat Serious - 1
Other Cat Serious - 1
Other Cat Non-serious - 1
Other Cat Serious - 1
Other Dog Serious - 1
Behavior Dog Serious - 1
Other Cat Serious - 1
Other Dog Non-serious - 1
Other Dog Serious - 1
Other Cat Serious - 1
Other Dog Serious - 1
Other Dog Serious - 1
Other Cat Serious - 1
Other Dog Serious - 1
Other Dog Serious - 1
Other Cat Serious - 1
Other Cat Serious - 1
Source metadata:

Storage & Handling

Store at room temperature.

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
  • Storefront facts: Source Roxee | Refreshed May 5, 2026, 10:05 AM UTC
    The storefront fact projection used for browse cards and quick facts.
  • openFDA reaction terms: Source FDA openFDA | Refreshed May 5, 2026, 10:04 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed May 5, 2026, 10:04 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 79 • Cat 79 • View
Case summaries: 16 (showing 8) • 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.

Owner-facing counseling points
  • Dose adjustments may be needed in kidney disease. (Contraindication, High)
Top reaction signals
Unsteady walking (ataxia) (1) Loss of appetite (1) Dull reflexes (1) Dry coat (1) Distension of abdomen (1) Diarrhea (1) Dehydration (1) Decreased urine concentration (1)

Data Sources & Change Log

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

Official 19 Clinical 47 Manufacturer 0 Marketing 0
Current Field Facts
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-05-05)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-05-03)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-04-30)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-04-29)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-04-28)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-04-27)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-04-26)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-04-25)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-04-17)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-04-15)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-04-15)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-04-11)
  • contraindications: Dose adjustments may be needed in kidney disease. (Clinical, 2026-02-12)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-21)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-20)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-19)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-17)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-16)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-16)
  • monitoring: Monitor blood glucose and ketones, hydration status, appetite, and clinical response at regular intervals. (Clinical, 2026-04-15)
Recent Revisions
  • side_effects updated 2026-05-05 10:05 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-05-05 10:05 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-05-05 10:05 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-05-03 10:05 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-05-03 10:05 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-05-03 10:05 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-04-30 10:09 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-04-30 10:09 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-04-30 10:09 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-04-29 10:05 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-04-29 10:05 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-04-29 10:05 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-04-28 10:05 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-04-28 10:05 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-04-28 10:05 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-04-27 10:05 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-04-27 10:05 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-04-27 10:05 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-04-26 10:06 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-04-26 10:06 by etl_backfill • Backfilled from existing medication fields

Usage

Acid-reducing medication used for GI upset and reflux.

Contraindications

Dose adjustments may be needed in kidney disease.

Side Effects

Generally well tolerated; occasional GI upset.

Source: FDA openFDA • Reference

Top Reported Reactions (openFDA)

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

Digestive
Loss of appetite (1) • Dog Diarrhea (1) • Dog Decreased appetite (1) • Dog

Showing top 5 for Digestive.

Neurologic
Unsteady walking (1) • Dog

Showing top 5 for Neurologic.

Behavior
Behavioral disorder (1) • Dog

Showing top 5 for Behavior.

Other
Dull reflexes (1) • Cat Dry coat (1) • Cat Distension of abdomen (1) • Dog Depressed reflexes (1) • Dog Dehydration (1) • Cat
Show more (22)
Decreased urine concentration (1) • Cat Decreased red blood cell count (1) • Dog Decreased haematocrit (1) • Cat Death by euthanasia (1) • Cat Corneal ulcer (1) • Dog Cognitive disorder NOS (1) • Dog Bruising (1) • Cat Bronchopulmonary inflammation (1) • Cat Bradycardia (1) • Cat Bloody stool (1) • Cat Blood in urine (1) • Dog Basophilia (1) • Cat Balance impaired (1) • Dog Bacterial skin infection NOS (1) • Dog Azotaemia (1) • Cat Arthritis (1) • Dog Application site dry skin (1) • Dog Anaemia NOS (1) • Cat Acid-base disorder (1) • Dog Abnormal ultrasound finding (1) • Dog Abnormal radiograph finding (1) • Cat Abdominal pain (1) • Cat

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, Bloodhound, Female, 5 year, 41.28 kilogram • Drug: MSK, Unknown, Dose: 20 Milligram per animal • Reactions: Tiredness (lethargy), Stiffness NOS, Walking difficulty, Generalised weakness, Neutropenia… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-074895
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 5.00 Year
  • Weight: 41.280 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Dose: 20 Milligram per animal
Reactions Reported:
Tiredness (lethargy) Stiffness NOS Walking difficulty Generalised weakness Neutropenia Low platelet count Pain NOS Decreased appetite Vomiting Elevated liver enzymes NOS Fluid in abdomen NOS Liver disorder NOS Other immune system disorder NOS Fever Leucopenia NOS Distension of abdomen Hypoglycaemia Anaemia NOS Indigestion
Outcomes: Ongoing

Dog, ['Terrier - Jack Russell', 'Terrier - Bull - American Pit'], Female, 1 year, 17.236 kilogram • Drug: MSK, Unassigned, Unknown • Reactions: Vomiting, Hives, Reddening of the skin, Skin irritation, Urine leakage… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-074361
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 1.00 Year
  • Weight: 17.236 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Unassigned
Reactions Reported:
Vomiting Hives Reddening of the skin Skin irritation Urine leakage Hypersensitivity reaction
Outcomes: Ongoing

Cat, Domestic Shorthair, Female, 12 year, 3.969 kilogram • Drug: MSK, Unassigned, Unknown • Reactions: Not eating, Not drinking, Vomiting bile, Death by euthanasia • Outcome: Euthanized

  • Report ID: USA-USFDACVM-2025-US-074553
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 12.00 Year
  • Weight: 3.969 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Unassigned
Reactions Reported:
Not eating Not drinking Vomiting bile Death by euthanasia
Outcomes: Euthanized

Dog, ['Bichon Frise', 'Chihuahua'], Female, 15 year, 3.493 kilogram • Drug: MSK, Unassigned, Unknown, Frequency: 1 per day • Reactions: Seizure NOS, Unsteady walking (ataxia), Urinary incontinence • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-074064
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 15.00 Year
  • Weight: 3.493 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Unassigned
  • Frequency: 1 per day
Reactions Reported:
Seizure NOS Unsteady walking (ataxia) Urinary incontinence
Outcomes: Ongoing

Dog, Pinscher - Miniature, Female, 10 year, 4.037 kilogram • Drug: MSK, Unassigned, Unknown • Reactions: Tiredness (lethargy), Trembling, Limping, Head down, Walking difficulty… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-072814
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 10.00 Year
  • Weight: 4.037 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Unassigned
Reactions Reported:
Tiredness (lethargy) Trembling Limping Head down Walking difficulty Fever Lack of efficacy - NOS Elevated globulins Blood in urine Immune-mediated polyarthropathy Elevated protein:creatinine ratio Proteinuria Intentional misuse
Outcomes: Ongoing

Cat, Domestic Mediumhair, Female, 2 year, 4.627 kilogram • Drug: MSK, Unassigned, Unknown • Reactions: Vomiting, Not eating, Hiding, Hyperglycaemia, Fever… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-072755
  • Serious AE: Yes
  • Treated For AE: Yes
  • Sex: Female
  • Age: 2.00 Year
  • Weight: 4.627 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
  • Form: Unassigned
Reactions Reported:
Vomiting Not eating Hiding Hyperglycaemia Fever Tachycardia Tachypnoea Bloody stool Weight loss Gall bladder & bile duct disorder NOS Gastric distension Intestinal thickening Diarrhea
Outcomes: Ongoing

Dog, ['Retriever - Golden', 'Dog (unknown)'], Male, 2.66 year, 27.48 kilogram • Drug: MSK, Oral • Reactions: Hives, Local erythema • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-072294
  • Serious AE: No
  • Treated For AE: Yes
  • Sex: Male
  • Age: 2.66 Year
  • Weight: 27.480 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
Reactions Reported:
Hives Local erythema
Outcomes: Ongoing

Cat, Domestic Shorthair, Male, 7 year, 5.69 kilogram • Drug: MSK, Unknown • Reactions: Tiredness (lethargy), Loss of appetite, Elevated total bilirubin, Elevated gamma-glutamyl transferase, Elevated serum alkaline phosphatase… • Outcome: Ongoing

  • Report ID: USA-USFDACVM-2025-US-072451
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Male
  • Age: 7.00 Year
  • Weight: 5.690 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Unknown
Reactions Reported:
Tiredness (lethargy) Loss of appetite Elevated total bilirubin Elevated gamma-glutamyl transferase Elevated serum alkaline phosphatase Elevated alanine aminotransferase Jaundice Enlarged liver Hiding Nausea
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

Store at room temperature.

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