Date published: 2025-9-18

1-800-457-3801

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Regu-Mate® Suspension

by Merck
5.0(7)
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For the suppression of estrus in mares
    • Helps mares achieve regular estrus cycles
    • Suppresses estrus in 95% of mares after 3 days of treatment
    • Shortens prolonged estrus in mares
    • Contains the active ingredient altrenogest
    • Requires a veterinarian's prescription
Catalog #DescriptionPriceQtyAutoshipCARTFAVORITES
sc-362928Rx
1000 ml
$146.99
sc-395699
Dosing Device, 1 each
$131.27
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Regu-Mate® is used to conveniently suppress estrus in mares, control the time that estrus starts, and shorten prolonged estrus. Suppression of estrus allows for a predictable occurrence of estrus following drug withdrawal, which permits scheduled breeding of mares during the breeding season. This synthetic progesterone hormone also helps mares achieve regular cyclicity during the transition period from winter anestrus to the physiological breeding season. Regu-Mate® contains the active ingredient altrenogest in a liquid solution which is administered orally or added to the mare's feed. Do not use Regu-Mate® in mares with a previous or current history of uterine inflammation. Women who are pregnant or suspect they are pregnant should not handle Regu-Mate®. A veterinarian's prescription is required for purchase.