List of Drugs by RING Dosage Form (Page: 1)Below you will find an alphabetical list of the drug manufacturers/labelers and their drugs using RING form of dosage delivery. Select the drug and manufacturer/labeler you would like to view. Once selected, you will proceed to the drug page, including details on the drug.
|Pharmaceutical Manufacturer / Labeler||Drug Name|
|Pharmacia and Upjohn Company LLC||Estring|
|Physicians Total Care, Inc.||Estring|
|Physicians Total Care, Inc.||Femring|
|Warner Chilcott (US), LLC||Femring|