Karen Lynne,
I have been using holistic medicines from a German manufacturer called HEEL. I get them from my dr. The website is www.heelusa.com there is a book on the website you can download that will describe the appropriate one for liver. My results from these have been magnificent to decent.

I also have been drinking a tea I got at the healthfood store for liver function. I looked the ingredients, they are from Chinese medicine, I believe they were all from tree blossoms. I will post the name when I get home.

Are you actually allergic to grass or the pollen from grass? I am doing allergy testing right now. So far I've narrowed it down to the outdoors and it is much worse in Oct-Jan.

I'm back. The tea is by Traditional Medicinals, Everyday Detox promotes Healthy Liver Function. If you do a search on the web they have a site that will tell you the ingredients.