Biomaterial Database

OVULATION INHIBITORS. 1964

K M CROCKER, and W D STITT

One hundred and eighty-five women were followed up for periods up to 15 months (a total of 964 menstrual cycles) to determine the contraceptive efficacy and side effects of 2 mg. norethindrone with 0.1 mg. mestranol, as well as other therapeutic benefits. No pregnancies occurred in those using this method alone for contraception. Side effects were minimal. This low dosage was also useful in the management of dysmenorrhea, menorrhagia and irregular menses.

UI	MeSH Term	Description	Entries
D008599	Menstruation Disturbances	Variations of MENSTRUATION which may be indicative of disease.	Hypomenorrhea,Menstruation Disorders,Menstruation, Retrograde,Polymenorrhea,Irregular Menses,Irregular Menstruation,Menstrual Irregularities,Menstrual Irregularity,Disorder, Menstruation,Disorders, Menstruation,Disturbance, Menstruation,Disturbances, Menstruation,Irregularity, Menstrual,Menses, Irregular,Menstruation Disorder,Menstruation Disturbance,Menstruation, Irregular,Retrograde Menstruation
D008656	Mestranol	The 3-methyl ether of ETHINYL ESTRADIOL. It must be demethylated to be biologically active. It is used as the estrogen component of many combination ORAL CONTRACEPTIVES.	19-Norpregna-1,3,5(10)-trien-20-yn-17-ol, 3-methoxy-, (17alpha)-,Ethinyl Estradiol 3-Methyl Ether,Ethinyl Estradiol 3 Methyl Ether
D009640	Norethindrone	A synthetic progestational hormone with actions similar to those of PROGESTERONE but functioning as a more potent inhibitor of ovulation. It has weak estrogenic and androgenic properties. The hormone has been used in treating amenorrhea, functional uterine bleeding, endometriosis, and for CONTRACEPTION.	19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-, (17alpha)-,Ethinylnortestosterone,Norethisterone,Norpregneninolone,Conceplan,Micronor,Monogest,Nor-QD,Norcolut,Norcolute,Norethindrone, (1 beta)-Isomer,Norlutin,Nor QD,NorQD
D003267	Contraception	Prevention of CONCEPTION by blocking fertility temporarily, or permanently (STERILIZATION, REPRODUCTIVE). Common means of reversible contraception include NATURAL FAMILY PLANNING METHODS; CONTRACEPTIVE AGENTS; or CONTRACEPTIVE DEVICES.	Birth Control,Contraceptive Methods,Female Contraception,Fertility Control,Inhibition of Fertilization,Male Contraception,Contraception, Female,Contraception, Male,Contraceptions, Female,Contraceptions, Male,Contraceptive Method,Female Contraceptions,Fertilization Inhibition,Male Contraceptions
D003270	Contraceptive Agents	Chemical substances that prevent or reduce the probability of CONCEPTION.	Contraceptive,Contraceptive Effect,Contraceptive Effects,Contraceptives,Agents, Contraceptive,Effect, Contraceptive,Effects, Contraceptive
D003276	Contraceptives, Oral	Compounds, usually hormonal, taken orally in order to block ovulation and prevent the occurrence of pregnancy. The hormones are generally estrogen or progesterone or both.	Low-Dose Oral Contraceptive,Oral Contraceptive,Oral Contraceptives,Oral Contraceptives, Low-Dose,Oral Contraceptives, Phasic,Contraceptive, Low-Dose Oral,Contraceptive, Oral,Contraceptives, Low-Dose Oral,Contraceptives, Phasic Oral,Low Dose Oral Contraceptive,Low-Dose Oral Contraceptives,Oral Contraceptive, Low-Dose,Oral Contraceptives, Low Dose,Phasic Oral Contraceptives
D004412	Dysmenorrhea	Painful menstruation.	Menstruation, Painful,Pain, Menstrual,Dysmenorrheas,Menstrual Pain,Menstrual Pains,Menstruations, Painful,Painful Menstruation,Painful Menstruations,Pains, Menstrual
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D014116	Toxicology	The science concerned with the detection, chemical composition, and biological action of toxic substances or poisons and the treatment and prevention of toxic manifestations.	Toxinology,Evidence Based Toxicology,Evidence-Based Toxicology,Based Toxicologies, Evidence,Based Toxicology, Evidence,Evidence Based Toxicologies,Evidence-Based Toxicologies,Toxicologies, Evidence Based,Toxicologies, Evidence-Based,Toxicology, Evidence Based,Toxicology, Evidence-Based