Try the Alka-Seltzer Cold Multi-Symptom. I am on Claritin and Singulair every day, but when my allergies get extra bad, like they did this AM, that's my go-to medicine. It is nothing but aspirin, antihistamine, and a decongestant. It works wonders for me. I am not allergic to horses, but I am to cats, and we have two housecats. I'm also allergic to dust, mold, certain grasses, and pollen of nearly every kind. So I get most of that at the barn.
"Keep a leg on each side and your mind in the middle"