Oral Contraceptives History , Pharmacology , Metabolic Effects , Side Effects , and Health Benefits
نویسندگان
چکیده
Because of social, political, financial, or legal reasons, many contraceptive methods have been removed from the contraceptive armamentarium, sometimes almost as quickly as they were introduced. The original subdermal implant, a monthly intramuscular injection containing medroxyprogesterone acetate and estradiol cypionate, and a multitude of intrauterine devices have all been withdrawn from the US market after facing insurmountable problems. Over the last 45 years, however, oral contraceptives (OCs) have undergone extensive study, Oral Contraceptives
منابع مشابه
Comparison of the Effects of Combined Oral Contraceptives Containing Progestins with Low Androgenic and Anti-androgenic Activities on the Clinical, Androgenic, and Metabolic Manifestations of Polycystic Ovary Syndrome
Introduction: Combined oral contraceptives (COCs) are commonly considered as the first-line treatment for polycystic ovary syndrome (PCOS). This study aimed to compare the effects of COCs with respect to their progestin component on the clinical, hormonal, and metabolic outcomes of women with PCOS. Data were extracted by searching PubMed, Scopus, EMBASE, and Google Scholar, without any time lim...
متن کاملEstradiol valerate and dienogest: a new approach to oral contraception
Most combination oral contraceptives contain ethinyl estradiol and a progestin. A new and novel oral contraceptive formulation combines estradiol valerate (E2V) with dienogest (DNG) in a four-phase dosing regimen. 17β-estradiol is a naturally-occurring estrogen, and a contraceptive pill containing such an estrogen offers potential benefits with regard to metabolic side effects and adverse event...
متن کاملEfficacy and side-effects of oral contraceptives
Since their introduction in the 1960s, oral contraceptives have been rapidly accepted as an effective method of contraception, with over 100 million users worldwide. Lower-dose pills have been formulated over the years so that, for the majority, the pill is extremely safe, often with added health benefits. Major risks related to pill use are now also recognised so that women at particular risk ...
متن کاملEvaluation of extended and continuous use oral contraceptives
Oral contraceptives are classically given in a cyclic manner with 21 days of active pills followed by 7 days of placebo. In the past 4 years, new oral contraceptives have been introduced which either shorten the placebo time, lengthen the active pills (extended cycle), or provide active pills every day (continuous). These concepts are not new; extended and continuous pills were first studied in...
متن کامل[Oral contraceptives in dermatology].
Patients with hyperandrogenic syndromes and diseases exacerbated by pregnancy and those taking common dermatologic drugs associated with risk to the fetus require prescription of contraceptives by the dermatologist. In healthy, nonsmoking women, oral contraception does not increase the risk of cerebral or cardiac vascular disease and is associated with major benefits besides avoiding pregnancy....
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