Cenestin (Synthetic Conjugated Estrogens): Full prescribing information from RxList.
Conjugated Estrogens: Information from the RxList.
Conjugated Estrogens and Medroxyprogesterone: Information from the RxList.
DrugDigest: Conjugated Estrogen: Information on dosage, usage, side effects, interactions.
DrugDigest: Conjugated Estrogens and Medroxyprogesterone: Information on dosage, usage, side effects, and interactions. Sold under brand names such as Premphase and Prempro.
Premarin: Information for US residents about Premarin, Prempro and Premphase hormone replacement therapy from Wyeth-Ayerst. Includes details about menopause, news, patient brochures, and prescribing and safety information.
Premarin.org: Features history of the drug, background of Wyeth-Ayerst, HRT information, and information about the controversy surrounding the mares used in the creation of the drug.