Faculty statement from the CEU on a new publication: WHO Selected Practice Recommendations for Contraceptive Use Update. Missed pills: new recommendations.

The World Health Organisation Selected Practice Recommendations for Contraceptive Use (WHOSPR) was first published in 2002 and provides evidence-based recommendations on how to use contraception effectively. The WHOSPR was adapted for UK use by the Faculty of Family Planning and Reproductive Heath Care (FFPRHC). The UK version is available on the FFPRHC website (www.ffprhc.org). Extensive field experience with the first edition of the WHOSPR highlighted to the WHO the need for revised recommendations for missed combined oral contraceptive pills (COCs). The WHOSPR was updated in 2004 and revised guidance on missed pills published. This guidance is now available on the WHO website (www.who.int/reproductive-health). The FFPRHC endorses the new recommendations from WHO on missed COCs for the following reasons: There is new evidence on which to base guidance. The WHOSPR follow a published and rigorous process for assessing the available evidence. The recommendations were developed by an international expert panel, with UK representation. Field experience shows a need for simple, harmonised guidance. This Statement summarises the revised WHOSPR evidence-based 'missed pill rules' in formats which we hope clinicians will find useful. We recognise that different individuals favour different styles for the presentation of information. Thus, both tabular and flow chart styles of summary are provided; these convey the same information but in different ways. The FFPRHC considers that the following statements may also serve as useful aides memoir for the 'missed pill rules': Whenever a woman realises that she has missed pills, the essential advice is 'just keep going'. She should take a pill as soon as possible and then resume her usual pill-taking schedule. Also, if the missed pills are in week three, she should omit the pill-free interval. Also, a back-up method (usually condoms) or abstinence should be used for 7 days if the following numbers of pills are missed: 'Two for twenty' (ie if two or more 20 microgram ethinylestradiol pills are missed). 'Three for thirty' (ie if three or more 30-35 microgram ethinylestradiol pills are missed). The fpa (Family Planning Association) has produced a revised COC user information sheet to reflect these changes; available from April 2005.