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Aminocaproic Acid

Prescription
Antifibrinolytic Agent
Last reviewed 21 Apr 2026 · PetCare.AI Editorial Team
Species
Dog, Cat
Brands
1 available
Formulations
3

Mechanism of action

Competitively inhibits plasminogen activation by blocking lysine-binding sites on plasminogen, preventing its conversion to plasmin and inhibiting fibrinolysis. Also used for degenerative myelopathy.

At a glance

Class
Antifibrinolytic Agent
Schedule
Prescription
Storage
Store at room temperature below 30°C

Dosing

🐕

Dog

Used for hemorrhage due to hyperfibrinolysis and DIC-associated bleeding
Dose
15–40 mg/kg
Route
PO, IV
Frequency
q8h (PO); CRI (IV)
🐈

Cat

Rarely used in cats
Dose
15–20 mg/kg
Route
PO
Frequency
q8h
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet. Find a vet near you →

Formulations

💊

Other — 3

Strength
Strength
Strength

Storage

Store at room temperature below 30°C

Safety

Monitoring parameters

Coagulation panelCPK for myopathy with prolonged useRenal function
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet. Find a vet near you →

Interactions

No documented interactions.

Brands

Other markets

Amicar

FAQs

Frequently asked questions

What is Aminocaproic Acid?
Aminocaproic Acid is a antifibrinolytic agent used in pets. Competitively inhibits plasminogen activation by blocking lysine-binding sites on plasminogen, preventing its conversion to plasmin and inhibiting fibrinolysis. Also used for degenerative myelopathy.
What is Aminocaproic Acid used for in pets?
Aminocaproic Acid is used in veterinary medicine for: Used for hemorrhage due to hyperfibrinolysis and DIC-associated bleeding; Rarely used in cats.
What is the Aminocaproic Acid dose for dogs?
For dogs, Aminocaproic Acid is typically dosed as follows — Used for hemorrhage due to hyperfibrinolysis and DIC-associated bleeding: 15–40 mg/kg PO/IV q8h (PO); CRI (IV). Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
What is the Aminocaproic Acid dose for cats?
For cats, Aminocaproic Acid is typically dosed as follows — Rarely used in cats: 15–20 mg/kg PO q8h. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
Does Aminocaproic Acid need a prescription?
Yes. Aminocaproic Acid is a prescription medication and should only be administered under veterinary supervision.
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet. Find a vet near you →

References

References

The PetCare.AI drug reference is built from 13 authoritative sources cited across 580 drug monographs.

Textbooks & handbooks — 5

  • Plumb's Veterinary Drug Handbook
  • Withrow & MacEwen's Small Animal Clinical Oncology
  • Merck Veterinary Manual
  • NRC Nutrient Requirements of Dogs and Cats
  • Veterinary Pharmacology and Therapeutics (Riviere & Papich)

Clinical guidelines & consensus — 4

  • ASPCA Animal Poison Control Center Guidelines
  • AAHA Diabetes Management Guidelines
  • ASPCA Poison Control Guidelines
  • RECOVER CPR Guidelines

Journals & peer-reviewed studies — 2

  • EPIC Study (J Vet Intern Med 2016)
  • JVIM FAT CAT Study

Regulatory & approvals — 1

  • CDSCO Veterinary Drug Approval Registry (1969–2026)

Databases — 1

  • Washington State University VCPL MDR1 Database

Related medicines

Other medicines in the same class (Antifibrinolytic Agent).

Tranexamic Acid
Rx
Synthetic lysine analog that competitively inhibits plasminogen activation by blocking lysine-binding sites on plasminogen, preventing its conversion to plasmin and thereby inhibiting fibrinolysis and stabilizing blood clots
dogcat
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