Estrumate (cloprostenol sodium) for intermuscular use to induce luteolysis. Can be utilized to manipulate the estrous cycle to better fit certain management practices. Each mL of Estrumate contains 250mcg of cloprostenol.

Regu-Mate Solution contains altrenogest, an oral progestin, to suppress estrus in mares to allow for a predictable occurrence of estrus following drug withdrawal. Each mL of Regu-Mate (altrenogest) Solution 0.22% contains 2.2 mg of altrenogest in an oil solution.