Please enable JavaScript in your browser. 

Important Announcement


DrugPortal is moving to PubChem in December 2022.
Please see the NLM Technical Bulletin article for more information.

Skip to main content
Drug Information Portal National Library of Medicine
       Home    Substance
1 result for Name/Synonym equals TRIVORA-28 
Drug Name: Ethinylestradiol mixture with Levonorgestrel View Structure
Description: Formulated with increasing dosages of levonorgestrel and ethinyl estradiol, respectively, as follows: 1-6 days 50 ug & 30 ug, 7-11 days 75 ug & 40 ug, and 12-21 days 125 ug & 30 ug. 

Site Map, Contact Us, Copyright, Privacy, Accessibility
U.S. National Library of Medicine, 8600 Rockville Pike, Bethesda, MD 20894
National Institutes of Health, Health & Human Services
Freedom of Information Act
HHS Vulnerability Disclosure
Drug Information Portal Mobile Site
Last updated: Dec 2022