R 2323
《英文MSH詞典》R 2323
[入口詞] R 2323
[主題詞] Gestrinone
[藥動學] Progestins
[英文釋義] A non-estrogenic contraceptive which is a weak progestin with strong anti-progesterone properties. It is effective if used once a week orally or can also be used in intravaginal devices.