Human &

Human & Veterinary Compounding Pharmacy

To order:


Welcome to Professional Pharmacy Resources, an innovative compounding pharmacy for veterinary prescription drug products. Professional Pharmacy Resources provides customized formulations that meet the needs of a particular patient by mixing, concentrating, flavoring, or changing dosage of approved drugs. Our goal is to make compounded prescriptions accessible and available, giving both veterinarians and pet owners the flexibility to treat painful and life-threatening conditions more effectively. Our formulations include drugs for dogs, cats, horses, exotic animals and other pets, and zoo animals.

Compounding, as defined by the Food and Drug Administration (FDA) Extra-Label Drug Use regulations, is customized manipulation of approved drug(s) by a veterinarian or pharmacist to meet the needs of a particular patient.

Mission & Values

Our mission is to meet the needs of veterinarians with patient-specific needs for dosage and delivery systems not available commercially, and to provide pet owners convenient formulations that are palatable to pets and encourage compliance with their veterinarians’ dosage instructions.

In the fulfillment of our mission, Professional Pharmacy Resources commits to these core values:

  • Quality
  • Convenience
  • Consistency
  • Simplicity of ordering
  • Personalized service


Professional Pharmacy Resources is the result of two dynamic organizations coming together, combining their pharmaceutical knowledge and expertise to create a synergy unlike anything else in the industry. Pegasus Laboratories, Inc., has more than 40 years of experience servicing the veterinary industry through the development and manufacture of veterinary health care products. A group of partner pharmacists, known collectively as 5M Pharma, brings more than 20 years of drug compounding in the pharmacy industry.