An oral antihistamine and expectorant granule for use in horses, blended in a palatable base. Each ounce contains (not less than) 2400 mg Guaifenesin, which promotes the discharge of mucus from the respiratory tract and 600 mg Pyrilamine Maleate, which is used as an antihistamine drug in the treatment of various allergies. Dosage: Feed 1/2 ounce per 1000 lbs. body weight.

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