Medication/Premarin

From Transsexual Support

Premarin is the commercial name for compound drug consisting primarily of conjugated estrogens. Isolated from mare\'s urine (PREgnant MARes\' urINe), it is manufactured by Wyeth Pharmaceuticals and has been marketed since 1942. It is available in oral (0.3/ 0.45/ 0.625/ 1.25mg), IV, and topical form.