norgestrel

norgestrel /nor·ges·trel/ (-jes´trel) a synthetic progestational agent used as an oral contraceptive..

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nor·ges·trel (nôr-jstrl)

n.

A synthetic progestogen used in combination with estrogen as an oral contraceptive.

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norgestrel

[nôrjes′trəl]

a progestin.

indications It is prescribed alone or in combination with estrogen as a contraceptive.

contraindications Thrombophlebitis, liver dysfunction, unusual vaginal bleeding, breast cancer, or known hypersensitivity to this drug prohibits its use. The drug should be used with caution in patients with a history of depression.

adverse effects Among the more serious adverse effects are thrombophlebitis, embolism, depression, amenorrhea, dysfunctional uterine bleeding, breast changes, and masculinization of a female fetus. It should be discontinued immediately if vision changes, such as a complete or partial loss of vision or double vision, occur.

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norgestrel (nôrjes´trl),

n brand name: Ovrette;
drug class: progesterone derivative;
action: inhibits secretion of pituitary gonadotropins, which prevents follicular maturation, ovulation;
use: oral contraception.