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Roxee Medication Guide

Selegiline

Medication reference facts with explicit FDA-approval, off-label, source-limited, and safety context. Roxee does not sell, prescribe, or dispense medications.

Both Reference complete FDA data linked Rx required Tablet Multiple FDA labelers Official label facts Owner quick guide first

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Showing simplified owner view. Switch to Vet View for full technical detail.

Data freshness

Reference facts
Reference refreshed
Jun 22, 2026, 10:41 a.m.

These are the reference facts Roxee uses on browse cards and quick facts.

FDA applications
FDA application data refreshed
Jun 22, 2026, 10:41 a.m.

Sponsor, product, and application records imported from Animal Drugs @ FDA.

Safety reports
Safety data refreshed
Apr 19, 2026, 10:02 a.m.

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

Source timing details
Source timing details
  • Reference facts: Source Roxee | Refreshed Jun 22, 2026, 10:41 AM UTC
    The reference fact projection used for browse cards and quick facts.
  • Animal Drugs @ FDA: Source FDA | Refreshed Jun 22, 2026, 10:40 AM UTC
    Applications/products are imported from FDA export data.
  • Animal Drugs @ FDA previews: Source FDA | Refreshed Feb 9, 2026, 3:05 AM UTC
    Label highlights/doc links are fetched from FDA preview endpoints.
  • Animal Drug Product Listing Directory (NDC): Source FDA | Refreshed Jun 22, 2026, 10:41 AM UTC
    Package/product NDCs from FDA’s electronic listing directory (XLS).
  • openFDA reaction terms: Source FDA openFDA | Refreshed Jun 22, 2026, 10:45 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed Jun 22, 2026, 10:45 AM UTC
Image coming soon
Selegiline

Selegiline

Drug type: Generic ingredient • Branded profile FDA branded products available

Both Tablet Rx required 100% reference complete

Species: Both

Manufacturer: Multiple FDA labelers

Medication Snapshot

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

Selegiline

For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). For the control of clinical signs associated with canine cognitive dysfunction syndrome (CDS) Species commonly shown: Both, Dog.

Generic name
Selegiline
Brand names
Anipryl®, Selegiline Hydrochloride, ANIPRYL
Manufacturer
Multiple FDA labelers
Species
Both, Dog
Dosage forms
Tablet
Prescription
Prescription required
Completeness
100%
Validation
Complete
Brand names
Anipryl® Selegiline Hydrochloride ANIPRYL
Dosage forms
Tablet

Indications / Uses

For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). For the control of clinical signs associated with canine cognitive dysfunction syndrome (CDS)

Warnings / Contraindications

Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily). Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended.

  • Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily). Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended.

Side Effects

Top reported reactions (openFDA): Death by euthanasia, Seizure NOS, Vomiting, Elevated alanine aminotransferase (ALT), Not eating, Inappropriate urination.

FAQ

Both, Dog

Yes. Roxee shows this as prescription-only.

Tablet

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:

For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH).

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:

  • Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily)
  • Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended
  • wobbly/unsteady walking (1 reports)
  • Knuckling (1 reports)
  • Intervertebral disc disease (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.

Regulatory restrictions are shown in Vet View.

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?

Next actions

Research brief

Medication Research Insights

A source-aware map of what to know, what is uncertain, and what to verify with your veterinarian.

Source Backed Signals

What to know

Evidence-backed context Limited

Roxee has limited cited overview evidence for Selegiline; use the official documents and your veterinarian's instructions for product-specific decisions.

Source: openFDA case USA-USFDACVM-2025-US-037533
Safety signal coverage Reported signals

32 tracked reaction signals; 32 reported cases; 30 serious reports; 1 species group. These are reporting and label-derived signals for interpretation with a veterinarian.

Source: openFDA case USA-USFDACVM-2025-US-037533
Interpretation guardrail Not causation

Adverse-event reports help form a watch list, but they do not prove the medication caused the reaction and they are not a risk ranking between medications.

Evidence tension

Stronger signal Label / review

Official labels, package inserts, and reviewed summaries carry more weight than isolated reports.

Source: openFDA case USA-USFDACVM-2025-US-037533
Weaker signal Reported data

Case reports and openFDA terms are useful for pattern awareness, but they are incomplete, can include multiple exposures, and do not estimate an individual pet's probability of harm.

Reaction signal map

Most reported reactions Top terms

Unsteady walking (ataxia) (1 reports), Knuckling (1 reports), Intervertebral disc disease (1 reports), Inappropriate urination (1 reports), Inappropriate defecation (1 reports)

Body systems represented Signal grouping

Neurologic (5), Behavior (2), Other (25)

Explore supporting adverse reports

Species and breed lens

Species represented in reports Species lens

Dog (32 reports)

Breed metadata in reports Metadata only

Dachshund - Standard Long-haired (1). These are report metadata, not proof that a breed is at higher risk.

What your vet may verify

Fit for this patient Vet check

Verify whether Selegiline fits the pet's species, current diagnosis, age, weight, organ status, pregnancy/lactation status, and concurrent medications.

Evidence limitations Evidence review

Separate label-backed warnings from adverse-event reports and owner observations before changing the plan.

What to watch next

Watch list Owner-safe

Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily), Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recomm, wobbly/unsteady walking, Knuckling, Intervertebral disc disease

Call sooner if Escalation

Repeated vomiting or diarrhea. Severe lethargy (hard to wake, very low energy). Collapse or fainting.

Bottom line: Use this Selegiline brief as a structured watch list and source map, not as a reason to start, stop, or change treatment without your veterinarian.
Vet source depth
  1. openFDA case USA-USFDACVM-2025-US-037533 · adverse_reaction · adverse reactions
  2. Contraindication source · fda_animal_drugs · warnings contraindications
  3. FDA application profile · official_label · quick facts
  4. Medication usage source · fda_animal_drugs · quick facts
  5. FOI · document · documents
  6. FOI · document · documents
  7. SPL · document · documents
  8. Structured Product Label · document · documents

Evidence

Review status / Updated / Sources

Review status: Clinical reviewer not listed

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

Sources:
Safety & side effects

Side effects to monitor:

  • Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily)
  • Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended
  • wobbly/unsteady walking
  • Knuckling
  • Intervertebral disc disease

Most reported reactions:

  • Unsteady walking (ataxia) (1 reports)
  • Knuckling (1 reports)
  • Intervertebral disc disease (1 reports)
Explore reported case details

Emergency warning signs:

  • Repeated vomiting or diarrhea.
  • Severe lethargy (hard to wake, very low energy).
  • Collapse or fainting.
  • Trouble breathing.

Vet Fast Scan

Source-backed clinical checkpoints for quick review.

FDA-labeled species
Dog
Indication / use
For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH).
Form / route / dose
Form: Tablet
Route: Oral
Confirm product label and patient-specific plan.
Warnings
  • High: Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administere…
Adverse-event caveat
openFDA adverse-event cases are reported signals. They are not verified, do not prove causation, and do not estimate a pet's individual risk.

Quick Facts

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

Species: Both
Manufacturer: Multiple FDA labelers
Form: Tablet
Identifiers:
NADA: 141080 NDC Package: 54771-8192-1 NDC Package: 54771-8193-1 NDC Package: 54771-8194-1 NDC Package: 54771-8195-1 NDC Package: 73377-012-01 NDC Package: 73377-012-02 NDC Product: 54771 NDC Product: 73377
Source metadata:

Warnings / Contraindications

Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily). Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended.

  • High: Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily). Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended.
Source metadata:

Adverse Reactions

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

Reported case explorer

Filter stored openFDA reports by pet and report attributes. Counts describe reports in this data set, not risk.

Clear filters
openFDA adverse-event cases are reported signals. They are not verified, do not prove causation, and do not estimate a pet's individual risk.
Stored reports
1
Matching reports
1
Active filters
1
Selected filters
Body system: Other Clear
Reset
Showing up to 50 matching reports.

USA-USFDACVM-2025-US-062675

Received 2025-10-21 · MSK · MSK

Serious
Species
Dog
Breed
Dachshund - Standard Long-haired
Size / weight
10-24 lb (5.996 Kilogram)
Age
8+ years (15 Year)
Sex
Female Unknown
Region
USA
Reactions
Lethargy (see also Central nervous system depression in Neurological)SedationLying downElevated temperatureTachycardiaDeathUnresponsive to stimuli
Body systems
NeurologicOther
Outcomes
Died

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

Tracked signals
32
Reported cases
32
Serious reports
30
Species represented
1
Grouped by Body System
Neurologic (5) · Unsteady walking (ataxia), Head tremor, Head tilt - neurological disorder Behavior (2) · Behavioral disorder (unspecified), Anxiety Other (25) · Knuckling, Intervertebral disc disease, Inappropriate urination
Most Reported Reactions
Reaction Body system Cases Species Serious cases
Neurologic 1 Dog 1
Other 1 Dog 1
Other 1 Dog 1
Other 1 Dog 1
Other 1 Dog 1
Other 1 Dog 1
Other 1 Dog 1
Other 1 Dog 1

Species coverage: Dog (32)

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

Source Documents

The most useful source links appear first; full previews and metadata stay in the veterinary/professional layer.

Use original documents to confirm product-specific warnings, ingredients, and handling details with your veterinarian.

Full source previews and metadata remain in the veterinary/professional layer.

Owner handouts

0
No owner handouts linked yet.

Official label / PI

0
No official label or package insert links yet.

SPL

3

FOI

2

Anipryl®

SPL · SPL

FDA Structured Product Label

Anipryl®

Rendered from Roxee's cached FDA SPL package contents for on-page reading. Use Open original for the raw FDA ZIP/XML source.

Sponsor
Zoetis Inc.
NADA
141-080
Status
OTC
Form
Tablet
Route
Oral
Species
Dog
Composition / specifications
Each tablet contains either 2, 5, 10, 15, or 30 milligrams of selegiline hydrochloride.

Dogs

Indication
For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH).
Dosage
1.0 mg/kg once daily, preferably administered in the morning. If no improvement is observed after 2 months of therapy, dosage may be increased to a maximum of 2.0 mg/kg once daily. If no improvement is seen after 1 month at the higher dose or if at any time clinical signs progress, the dog should be re-evaluated.
Limitations
Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily). Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended.
Indication
For the control of clinical signs associated with canine cognitive dysfunction syndrome (CDS)
Dosage
0.5–1.0 mg/kg once daily, preferably administered in the morning. Initially, dogs should be dosed to the nearest whole tablet. Adjustments should then be made based on response and tolerance to the drug.
Limitations
Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily). Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended.

ANIPRYL SPL

SPL · Structured Product Label

FDA Structured Product Label XML for ANIPRYL. Use the source link for the full official labeling record.

Selegiline Hydrochloride SPL

SPL · Structured Product Label

FDA Structured Product Label XML for Selegiline Hydrochloride. Use the source link for the full official labeling record.

ucm117013.pdf

FOI · FOI

N141080_Original_5_30_1997.pdf

FOI · FOI

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
  • Reference facts: Source Roxee | Refreshed Jun 22, 2026, 10:41 AM UTC
    The reference fact projection used for browse cards and quick facts.
  • Animal Drugs @ FDA: Source FDA | Refreshed Jun 22, 2026, 10:40 AM UTC
    Applications/products are imported from FDA export data.
  • Animal Drugs @ FDA previews: Source FDA | Refreshed Feb 9, 2026, 3:05 AM UTC
    Label highlights/doc links are fetched from FDA preview endpoints.
  • Animal Drug Product Listing Directory (NDC): Source FDA | Refreshed Jun 22, 2026, 10:41 AM UTC
    Package/product NDCs from FDA’s electronic listing directory (XLS).
  • openFDA reaction terms: Source FDA openFDA | Refreshed Jun 22, 2026, 10:45 AM UTC
  • openFDA case summaries: Source FDA openFDA | Refreshed Jun 22, 2026, 10:45 AM UTC
Official (FDA)
Identity: Generic ingredient • FDA branded products available
Official FDA brands: ANIPRYL Selegiline Hydrochloride
Manufacturer mapping: Multiple FDA labelers
Case-reported brands (openFDA): MSK
Catalog species: Both FDA-labeled species: Dog
Rx/OTC: OTC
Form/route: Tablet Oral
Applications: NADA 141-080
NDC: Packages 54771-8192-1 54771-8193-1 54771-8194-1 54771-8195-1 73377-012-01 73377-012-02 Products 54771 73377
Documents: 2 (FOI: 2) • SPL: 1 Label highlights Official documents
Safety (openFDA)
Top reactions: Dog 7 Cat 0 View
Case summaries: 1 (showing 1) View
openFDA reports are unverified and do not prove causation.

Explore
Linked using: Fda_Label (0.95), Fda_Label (0.95), Fda_Label (0.95)

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
  • Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily). Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended. (Contraindication, High)
Top reaction signals
Unsteady walking (ataxia) (1) Knuckling (1) Intervertebral disc disease (1) Inappropriate urination (1) Inappropriate defecation (1) Hypotension (1) Hypoglycaemia (1) Hyperextension (1)

Identifiers & Packages

Normalized identifiers (NDC/NADA/ANADA) and package metadata from regulator listings.

Identifiers
NADA: 141080 NDC Package: 54771-8192-1 NDC Package: 54771-8193-1 NDC Package: 54771-8194-1 NDC Package: 54771-8195-1 NDC Package: 73377-012-01 NDC Package: 73377-012-02 NDC Product: 54771 NDC Product: 73377
Package NDC Product NDC Form / Route Status
54771-8192-1 54771 -
54771-8193-1 54771 -
54771-8194-1 54771 -
54771-8195-1 54771 -
73377-012-01 73377 -
73377-012-02 73377 -

Enriched Documents

Documents are tiered by source trust: Official, Clinical, Manufacturer, Marketing.

  • ANIPRYL SPL • Structured Product Label • Official
    FDA Structured Product Label from the electronic animal drug product listing directory.
  • Selegiline Hydrochloride SPL • Structured Product Label • Official
    FDA Structured Product Label from the electronic animal drug product listing directory.
  • N141080_Original_5_30_1997.pdf • FOI summary • Official • Dec. 13, 2017
    FDA FOI summary for application 141080
  • ucm117013.pdf • FOI summary • Official • Dec. 13, 2017
    FDA FOI summary for application 141080

Data Sources & Change Log

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

Official 123 Clinical 1 Manufacturer 0 Marketing 0
Current Field Facts
  • side_effects: Top reported reactions (openFDA): Death by euthanasia, Seizure NOS, Vomiting, Elevated alanine aminotransferase (ALT), Not eating, Inappropriate urination. (Clinical, 2026-04-11)
  • contraindications: Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (… (Official, 2026-04-12)
  • contraindications: Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (… (Official, 2026-04-11)
  • contraindications: Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (… (Official, 2026-02-12)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-22)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-22)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-21)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-20)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-13)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-12)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-12)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-11)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-11)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-10)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-09)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-08)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-07)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-06)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-05)
  • indications: For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). (Official, 2026-06-04)
Recent Revisions
  • side_effects updated 2026-04-12 10:05 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-04-12 10:05 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-04-12 10:05 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-04-11 10:05 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-04-11 10:05 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-04-11 10:05 by etl_backfill • Backfilled from existing medication fields
  • side_effects updated 2026-02-12 22:44 by etl_backfill • Backfilled from existing medication fields
  • contraindications updated 2026-02-12 22:44 by etl_backfill • Backfilled from existing medication fields
  • usage updated 2026-02-12 22:44 by etl_backfill • Backfilled from existing medication fields

FDA Products & Applications (Animal Drugs @ FDA)

Official sponsor/proprietary-name/application-status records linked by active ingredient.

Product Sponsor Application Status Published
Anipryl®
OTC
Selegiline Hydrochloride
Tablet Oral
Zoetis Inc. NADA 141-080 Approved Dec 13, 2017

Data source: FDA Animal Drugs @ FDA (public search export).

What It's For (FDA Label Highlights)

Extracted from FDA Animal Drugs @ FDA product labeling. Always confirm details with your veterinarian.

Species: Dog
Composition / specifications
Each tablet contains either 2, 5, 10, 15, or 30 milligrams of selegiline hydrochloride.
Dogs
Indication
For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH).
Dosage
1.0 mg/kg once daily, preferably administered in the morning. If no improvement is observed after 2 months of therapy, dosage may be increased to a maximum of 2.0 mg/kg once daily. If no improvement is seen after 1 month at the higher dose or if at any time clinical signs progress, the dog should be re-evaluated.
Limitations
Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily). Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended.
Indication
For the control of clinical signs associated with canine cognitive dysfunction syndrome (CDS)
Dosage
0.5–1.0 mg/kg once daily, preferably administered in the morning. Initially, dogs should be dosed to the nearest whole tablet. Adjustments should then be made based on response and tolerance to the drug.
Limitations
Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily). Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended.

FDA page: Open in Animal Drugs @ FDA

Usage

For the control of clinical signs associated with uncomplicated canine pituitary dependent hyperadrenocorticism (PDH). For the control of clinical signs associated with canine cognitive dysfunction syndrome (CDS)

Source: FDA Animal Drugs @ FDA • Reference

Contraindications

Federal law restricts this drug to use by or on the order of a licensed veterinarian. Anipryl should not be administered at doses exceeding those recommended (0.5-2.0 mg/kg once daily). Concurrent use of Anipryl with ephedrine or potential MAO inhibitors, such as amitraz, is not recommended.

Top Reported Reactions (openFDA)

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

Neurologic
Unsteady walking (1) • Dog Head tremor (1) • Dog Head tilt - neurological disorder (1) • Dog Grand mal seizure (1) • Dog Focal seizure (1) • Dog

Showing top 5 for Neurologic.

Behavior
Behavioral disorder (1) • Dog Anxiety (1) • Dog

Showing top 5 for Behavior.

Other
Knuckling (1) • Dog Intervertebral disc disease (1) • Dog Inappropriate urination (1) • Dog Inappropriate defecation (1) • Dog Hypotension (1) • Dog
Show more (20)
Hypoglycaemia (1) • Dog Hyperextension (1) • Dog Hyperactivity (1) • Dog Hind limb paresis (1) • Dog Hair modification NOS (1) • Dog Fever (1) • Dog Elevated temperature (1) • Dog Elevated serum alkaline phosphatase (1) • Dog Elevated cholesterol (1) • Dog Elevated alanine aminotransferase (1) • Dog Distress (1) • Dog Death by euthanasia (1) • Dog Death (1) • Dog Collapse NOS (1) • Dog Cognitive impairment (1) • Dog Cognitive disorder NOS (1) • Dog Cervical pain (1) • Dog Brain tumour (1) • Dog Abnormal tail posture (1) • Dog Abnormal movement NOS (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, Dachshund - Standard Long-haired, Female, 15 year, 5.996 kilogram • Drug: MSK, Capsule, Oral, Dose: 5 Milligram per animal, Frequency: 1 per day • Reactions: Tiredness (lethargy), Sedation, Lying down, Elevated temperature, Tachycardia… • Outcome: Died

  • Report ID: USA-USFDACVM-2025-US-062675
  • Serious AE: Yes
  • Treated For AE: No
  • Sex: Female
  • Age: 15.00 Year
  • Weight: 5.996 Kilogram
  • Case-reported brand: MSK
  • Case-reported manufacturer: MSK
  • Route: Oral
  • Form: Capsule
  • Dose: 5 Milligram per animal
  • Frequency: 1 per day
Reactions Reported:
Tiredness (lethargy) Sedation Lying down Elevated temperature Tachycardia Death Unresponsive to stimuli
Outcomes: Died

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.

Share Your Thoughts

Let others know your experience or advice regarding this medication.

This medication has not been reviewed by a veterinarian yet.