Medical Dictionary

norethynodrel

noun nor·ethyn·o·drel
\ˌnr-ə-ˈthīn-ō-ˌdrel, -ˈthin-, -ˈeth-in-\

Medical Definition of NORETHYNODREL

:  a progesterone derivative C20H26O2 used in birth control pills and in the treatment of endometriosis and hypermenorrhea—see enovid

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