title: Developments in contraception.
abstract: BACKGROUND
  Although the contraceptive options for women have expanded considerably in the last decade, these methods are often not being offered to women as choices because clinicians are not well informed, limiting the ability of women to control their fertility.
  
  
  METHODS
  Areas covered include the use of oestradiol instead of ethinyl oestradiol and improved progestogens utilised in hormonal contraceptives, and new delivery systems have enabled the development of long-acting methods, which require less action on the part of the user, and thereby, reduce failure rates. Effective emergency contraceptive methods have become more readily available over the counter. However, male contraception, despite much research, still remains elusive.
  
  
  CONCLUSIONS
  This manuscript will provide an assessment of recent advances and controversies in contraception and make suggestions about improved availability.
authors.affiliation: University of Sydney, Department of Obstetrics, Gynaecology and Neonatology , Camperdown, Sydney 2006 , Australia edithweisberg@bigpond.com , edithw@fpnsw.org.au.
authors.forename: Edith
authors.initials: E
authors.lastname: Weisberg
mesh_terms: D003267:Contraception / Q000379:methods*; D003270:Contraceptive Agents / Q000008:administration & dosage*; D003272:Contraceptive Agents, Male / Q000008:administration & dosage; D003281:Contraceptives, Postcoital / Q000008:administration & dosage; D003692:Delayed-Action Preparations; D016503:Drug Delivery Systems; D015195:Drug Design; D005260:Female; D006801:Humans; D008297:Male; D004366:Nonprescription Drugs / Q000008:administration & dosage; D017211:Treatment Failure
chemical_list: D003270:Contraceptive Agents; D003272:Contraceptive Agents, Male; D003281:Contraceptives, Postcoital; D003692:Delayed-Action Preparations; D004366:Nonprescription Drugs