S P E C I A L R E P O R T S
"The bottom line – conjugated equine estrogens still cause cancer and a host of other illnesses. Why on earth are these archaic medications still on the market? Simply put, they shouldn’t be." — JANE ALLIN
Menopausal Drugs Made with Pregnant Mare's Urine
NOTE: The Premarin Family of Drugs now includes Duavee (US) and Duavive (Europe).
PREMSTOPPERS is a Horse Fund campaign to eliminate drugs with conjugated equine estrogens — estrogens extracted from pregnant mare's urine — and their decades old legacy of cruelty and death. Learn more »