MATRIX® (altrenogest)

Allows synchronization of estrus (heat), so gilt pool can be brought into heat when it is convenient and efficient. For synchronization of estrus in sexually mature gilts that have had at least one estrous cycle. Treatment with altrenogest solution 0.22% results in estrus (standing heat) four to nine days after completion of the 14-day treatment period. Do not use in gilts having a previous or current history of uterine inflammation (i.e., acute, subacute or chronic endometritis). Underdosing of MATRIX® may lead to the occurrence of cystic follicles. Gilts must not be slaughtered for human consumption for 21 days after the last treatment. For complete information on use/handling of this product, see accompanying product package insert.