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.