Allergies again...

I sure wish allergy season would be over with already. Had to go back to the vet today to see Dr. Melanie. Now I have medicine to take while Momma is gone on her trip....Grrr. Has anyone ever dealt with Atopica pills for allergys? Dr. Melanie said she has never prescribed it for dogs,but with Cats, it has worked great. Momma has been reading the phamplet we got today, and it sounds great... just wondering if any of you have ever taken it.