Premarin meaning?

See the DrugPatentWatch profile for Premarin

What does “Premarin” mean?

“Premarin” is a brand name. The word comes from “PREgnant-MARE urINe,” referring to the source of the drug’s estrogen: urine from pregnant mares.

Why is it called that?

Historically, Premarin products were made from estrogen extracted from pregnant horses’ urine. That naming convention is why the brand name explicitly points to “pregnant mare urine.”

Is Premarin still made from pregnant mares?

The provided information doesn’t specify whether current formulations are still sourced from pregnant mare urine. If you want, tell me the exact Premarin product (for example, Premarin tablets, Premarin vaginal cream, or another formulation) and where you saw it, and I can help pin down the manufacturer description.