Biomaterial Database

Oral contraceptives. 1990

A J Ellsworth, and J H Leversee

Department of Pharmacy Practice, School of Pharmacy, University of Washington, Seattle.

Management of oral contraception requires an understanding of the relationships between the method's effectiveness, noncontraceptive benefits, and hormonal adverse effects. The new multiphasic combinations or OCs containing 35 micrograms of ethinyl estradiol and 0.5-1.0 mg of norethindrone or equivalent result in a maximum combination of efficacy and safety for the patient with minimal annoying problems for the patient and the prescriber. Patient education regarding early warning symptoms of adverse effects, breakthrough bleeding, and lack of withdrawal bleeding adds an additional margin of safety and reduces patient questions and uncertainties.

UI	MeSH Term	Description	Entries
D008597	Menstrual Cycle	The period from onset of one menstrual bleeding (MENSTRUATION) to the next in an ovulating woman or female primate. The menstrual cycle is regulated by endocrine interactions of the HYPOTHALAMUS; the PITUITARY GLAND; the ovaries; and the genital tract. The menstrual cycle is divided by OVULATION into two phases. Based on the endocrine status of the OVARY, there is a FOLLICULAR PHASE and a LUTEAL PHASE. Based on the response in the ENDOMETRIUM, the menstrual cycle is divided into a proliferative and a secretory phase.	Endometrial Cycle,Ovarian Cycle,Cycle, Endometrial,Cycle, Menstrual,Cycle, Ovarian,Cycles, Endometrial,Cycles, Menstrual,Cycles, Ovarian,Endometrial Cycles,Menstrual Cycles,Ovarian Cycles
D003278	Contraceptives, Oral, Hormonal	Oral contraceptives which owe their effectiveness to hormonal preparations.	Hormonal Oral Contraceptive,Hormonal Oral Contraceptive Agent,Contraceptive Agents, Estrogen,Contraceptive Agents, Oral, Hormonal,Hormonal Oral Contraceptive Agents,Oral Contraceptive Agents, Hormonal,Oral Contraceptives, Hormonal,Contraceptive, Hormonal Oral,Contraceptives, Hormonal Oral,Estrogen Contraceptive Agents,Hormonal Oral Contraceptives,Oral Contraceptive, Hormonal
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000075202	Contraindications	A condition or factor associated with a recipient that makes the use of a drug, procedure, or physical agent improper or inadvisable. Contraindications may be absolute (life threatening) or relative (higher risk of complications in which benefits may outweigh risks).	Contraindications, Physical Agent,Medical Contraindications,Agent Contraindication, Physical,Agent Contraindications, Physical,Contraindication,Contraindication, Medical,Contraindication, Physical Agent,Contraindications, Medical,Medical Contraindication,Physical Agent Contraindication,Physical Agent Contraindications