ExoticRx · exoticrx.com/drugs/melengestrol-acetate
MGA
Synthetic progestogen that suppresses estrus and ovulation in heifers by negative feedback on gonadotropin secretion. Also has mild growth-promoting effects.
For heifers only. Do not use in dairy cows or breeding animals. Used in estrus synchronization protocols (MGA + prostaglandin). No withdrawal period for meat at approved doses. Not for use in animals intended for breeding during treatment.
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