Norethindrone is a type of hormone (progestin). It is like the hormone progesterone that your body makes naturally. This medication works by stopping the normal growth of the uterus lining during ...

A 23-year-old East Indian woman with no significant medical history, except a depot-norethisterone enanthate injection taken 3 weeks prior to admission, presented with a gradually worsening headache ...

1 Primodos contained oestrogen ethinylestradiol 20 μg and a large dose of the progestogen norethisterone, typically 10 mg ... available for treating secondary amenorrhoea. By 1975, a warning about the ...