(4-hy-DROK-see-tuh-MOK-sih-FEN) A form of the drug tamoxifen that is made by the body after taking tamoxifen. It can also be made in the laboratory, and may help decrease breast density. A topical form of 4-hydroxytamoxifen is being studied in breast cancer screening.
Learn more about 4-hydroxytamoxifen
- Dailymed label info
- Scientific articles
- Drug portal 4-hydroxytamoxifen
- toxicity info on 4-hydroxytamoxifen
- FDA 4-hydroxytamoxifen