How does CBD differ from Acepromazine when used to treat anxiety in horses?

Acepromazine is a prescription tranquilizer used sedate horses for a range of reasons.  It is commonly prescribed by veterinarians as a chemical restraint for procedures such as dental work or transport, and has become very common in the barrel racing world as a short term calming agent for horses.  It works by affecting dopamine receptors within the brain, and produces sedation and reduced reactivity.  It doesn't treat anxiety, it just suppresses a horses responses.  While it is effective, it is causes decreased motor coordination and lowers blood pressure.  This can be especially worrisome when used in competition events such as barrel racing where fast moves, sharp turns and athletic response are critical.  

Cannabidiol (CBD) is a plant derived compound that naturally occurs in various plants, but most abundantly in certain varieties of hemp.  Unlike the prescription drug commonly referred to as "Ace", it doesn't sedate horses, rather it supports stress balance and inflammation through the equine's internal endocannabinoid system (ECS).  This system regulates immune response, stress signaling, and inflammation pathways.  Because it is not a sedative, it does not cause motor impairment and works without causing drowsiness making it a safer choice when competing in rodeo events such as team roping or barrel racing.  The effects are subtle and systemic versus overtly sedative.  

When choosing a CBD product, seek out a brand that formulates from organic or regeneratively certified farms to ensure the product is free of glyphosate and other chemical compounds that may further cause inflammation.