Cannabis sativa in veterinary medicine: Foundations and therapeutic applications

An increase in products containing phytocannabinoids, particularly cannabidiol, is often observed in human and veterinary markets following the legalization of hemp (cannabis) for industrial purposes. In veterinary medicine, derivatives of Cannabis sativa are used for managing pain (osteoarticular, oncological, and neuropathic), epilepsy, and behavioral disorders, as well as oncological, immune-mediated, cardiovascular, and respiratory diseases. In addition, there is growing interest in incorporating C. sativa into livestock feed. To elucidate the mechanisms of action of phytocannabinoids, a thorough understanding of the endocannabinoid system and its role in maintaining homeostasis is essential. Short-term use of phytocannabinoid products appears generally safe, but further research is required to understand the routes of administration, pharmacokinetics, and pharmacodynamics across various species. Although literature on phytocannabinoids in veterinary patients is limited, the available data suggest significant therapeutic potential.