Who has used this product and results please.

I treat with Tolt + DMSO. It has been the most effective for my horse. Other treatments no so much. 

I treated with toltrazuril and sulfa pyrimethamine for 2 months and had great results. Completely different horse after treatment. 

How often do you treat after the initial treatment? Do you use the same treatment or use something else like rebalance or holistic super dewrmer?