Were you looking for information about Premarin? Premerin is a common misspelling of Premarin.
If you experience symptoms from menopause, osteoporosis, or certain cancers, your healthcare provider may prescribe Premarin® (conjugated estrogens). Premarin is a prescription medication that contains a mixture of natural equine (horse) estrogens. This medication comes in the form of a tablet and is typically taken once a day. Premarin is not suitable for everyone; make sure to tell your healthcare provider about any other medications you are taking and about any other medical conditions you have before taking Premarin.
(Click Premarin for the full eMedTV article. This article takes a detailed look at Premarin dosing, side effects, and available strengths -- as well as some conditions you should let your healthcare provider know about before you take this medicine.)