Intended for healthcare professionals

Letters

Sildenafil (Viagra) is used as a recreational drug in England

BMJ 1999; 318 doi: https://doi.org/10.1136/bmj.318.7184.669 (Published 06 March 1999) Cite this as: BMJ 1999;318:669

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: July 2003 to May 2021

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AbstractFullPdf
Jul 20030770
Aug 20030530
Sep 20030710
Oct 20031950
Nov 20033750
Dec 20030940
Jan 20040760
Feb 20040630
Mar 200431001
Apr 20040610
May 20040460
Jun 20040470
Jul 20042430
Aug 20040660
Sep 20040220
Oct 20044200
Nov 20049410
Dec 200422540
Jan 200511462
Feb 20055480
Mar 20055780
Apr 20057200
May 20053690
Jun 20054450
Jul 20055350
Aug 20050612
Sep 20055400
Oct 20051590
Nov 20054451
Dec 20055390
Jan 20063470
Feb 20062470
Mar 20064490
Apr 20063550
May 20064633
Jun 20062770
Jul 20063390
Aug 20060400
Sep 20063430
Oct 20069580
Nov 20060423
Dec 20064520
Jan 20076840
Feb 20075730
Mar 20073720
Apr 20071730
May 20074630
Jun 20072620
Jul 20075440
Aug 20073730
Sep 20072510
Oct 20073600
Nov 20074410
Dec 20072490
Jan 20083560
Feb 20082570
Mar 20088410
Apr 20086490
May 20081510
Jun 20080960
Jul 200871180
Aug 20083780
Sep 200810730
Oct 200811820
Nov 200811910
Dec 20087730
Jan 200953230
Feb 200961110
Mar 20096180
Apr 200960260
May 200944130
Jun 20094870
Jul 20094880
Aug 20095060
Sep 200949110
Oct 20093810
Nov 2009640
Dec 2009910
Jan 20101410
Feb 2010530
Mar 20101520
Apr 20103320
May 201018130
Jun 201030150
Jul 201032140
Aug 201035130
Sep 201067110
Oct 20105520
Nov 20101970
Dec 2010900
Jan 20113260
Feb 20111440
Mar 20112430
Apr 20111800
May 201110190
Jun 2011550
Jul 2011630
Aug 2011580
Sep 2011150
Oct 20115190
Nov 20112110
Dec 20110100
Jan 2012720
Feb 2012610
Mar 2012220
Apr 2012410
May 2012320
Jun 2012200
Jul 2012300
Aug 2012150
Sep 2012330
Oct 2012900
Nov 2012820
Dec 2012120
Jan 2013540
Feb 2013720
Mar 2013720
Apr 2013530
May 20131330
Jun 20132130
Jul 20132470
Aug 2013820
Sep 2013620
Oct 20132070
Nov 20132920
Dec 20132650
Jan 20141500
Feb 20142520
Mar 20142620
Apr 20143050
May 20144270
Jun 20143270
Jul 20146540
Aug 20143400
Sep 20142720
Oct 20142240
Nov 20142450
Dec 20144860
Jan 20154680
Feb 2015720
Mar 20151840
Apr 20152650
May 20151210
Jun 2015400
Jul 20151720
Aug 201545140
Sep 20152110
Oct 20152300
Nov 20151220
Dec 20151830
Jan 201615110
Feb 20161200
Mar 2016020
Apr 2016830
May 20162100
Jun 2016910
Jul 20161500
Aug 20161700
Sep 2016500
Oct 2016910
Nov 2016600
Dec 2016440
Jan 20171120
Feb 20172340
Mar 20172020
Apr 20171650
May 201712100
Jun 20171310
Jul 20171700
Aug 20171500
Sep 20172420
Oct 20171710
Nov 20171300
Dec 20171500
Jan 20181100
Feb 20181510
Mar 20181870
Apr 2018910
May 2018700
Jun 2018430
Jul 2018700
Aug 20183210
Sep 20181030
Oct 20181630
Nov 20181210
Dec 20181710
Jan 20194240
Feb 20191930
Mar 20192850
Apr 20195510
May 20192920
Jun 20192810
Jul 20192750
Aug 20193740
Sep 20195110
Oct 20193230
Nov 20191700
Dec 20191230
Jan 20202550
Feb 20203920
Mar 20202020
Apr 20206170
May 20203020
Jun 20203120
Jul 20201630
Aug 202010150
Sep 20209110
Oct 202010080
Nov 20206710
Dec 20203120
Jan 20214010
Feb 20213340
Mar 20215550
Apr 20216620
May 20211400
Total3834454812