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Beyond NSAIDs and opioids, various medications target pain pathways for dogs and cats. This review examines literature to guide clinical use of these alternative analgesics in veterinary medicine.

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Area of Science:

  • Veterinary Pharmacology
  • Pain Management
  • Animal Health

Background:

  • Nonsteroidal anti-inflammatory drugs (NSAIDs) and opioids are common analgesics.
  • A wide array of other medications can modulate pain via the nociceptive pathway.
  • Evidence for efficacy in dogs and cats varies significantly.

Purpose of the Study:

  • To review the available literature on non-NSAID and non-opioid analgesics.
  • To guide the clinical application of these pain-modulating medications in veterinary species.
  • To consolidate information on alternative pain management strategies for companion animals.

Main Methods:

  • Literature search of veterinary and pharmacological databases.
  • Review and synthesis of studies on analgesic and pain-modifying drugs.
  • Assessment of evidence strength for canine and feline applications.

Main Results:

  • Identified diverse drug classes targeting the nociceptive pathway.
  • Documented variability in the strength of scientific evidence for different agents.
  • Highlighted potential applications and limitations for veterinary use.

Conclusions:

  • Alternative analgesic options beyond NSAIDs and opioids exist for veterinary patients.
  • Clinical decisions should be informed by the available evidence for each specific agent.
  • Further research is needed to strengthen the evidence base for many alternative pain therapies in dogs and cats.