Tri-Hist Granules **cannot be shipped-Rx-Saratoga Horse Rx-Saratoga Horse Rx
Tri-Hist Granules **cannot be shipped-Rx-Saratoga Horse Rx-Saratoga Horse Rx
Tri-Hist Granules **cannot be shipped-Rx-Saratoga Horse Rx-Saratoga Horse Rx
Tri-Hist Granules **cannot be shipped-Rx-Saratoga Horse Rx-Saratoga Horse Rx

Tri-Hist Granules 20 oz. *You must be a verified client of Axel F. Sondhof, DVM, or his associates to purchase this item

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Prescription Required

You must be a verified client of Axel F. Sondhof, DVM, or his associates to purchase this item

Please see our policy on Prescription Items


For use when a histamine antagonizing preparation is required. Each ounce contains pyrilamine maleate USP 600 mg and pseudoephedrine HCl USP 600 mg in a palatable corn meal base. For use in horses only.

20 oz