Premarin derived from?

Premarin is made from what?

Premarin (a brand name for conjugated estrogens) is derived from pregnant mares’ urine. [1]

What does “conjugated estrogens” mean in Premarin?

“Conjugated estrogens” refers to a mixture of estrogen compounds extracted from that urine and then processed into a medication form. The “from” source is the pregnant mare’s urine. [1]

Where do the estrogens come from—humans or animals?

Premarin’s estrogen components come from an animal source (pregnant mares), not human donors. [1]

Any other common name people search with Premarin?

People often search “Premarin derived from pregnant mares’ urine” when they want the animal source behind the drug. That is the standard description. [1]

Sources

1. https://www.drugs.com/cons/premarin.html