Tri-Hist Granules 20oz – MUST PICK UP IN PERSON (see Description)


Patient Information * 

Prescription Information

Additional Prescriptions

If this item is to be shared, please enter the addtional pet(s)

Categories: ,


Tri-Hist® is a palatable cornmeal based antihistamine and decongestant for horses. (Trihist)

***Due to pseudoephedrine content, driver’s license must be presented at time of pick up.  Tri-Hist can no longer be shipped. Price the same off truck/in clinic/online.

Additional information