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	<id>https://powerbase.info/index.php?action=history&amp;feed=atom&amp;title=Viagra</id>
	<title>Viagra - Revision history</title>
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	<updated>2026-09-14T21:32:29Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://powerbase.info/index.php?title=Viagra&amp;diff=106142&amp;oldid=prev</id>
		<title>Claire Robinson at 17:43, 4 February 2010</title>
		<link rel="alternate" type="text/html" href="https://powerbase.info/index.php?title=Viagra&amp;diff=106142&amp;oldid=prev"/>
		<updated>2010-02-04T17:43:21Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left diff-editfont-monospace&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 17:43, 4 February 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Viagra is a drug used to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;cure &lt;/del&gt;impotence. There is evidence of recreational use of the drug by men and women in England&amp;lt;ref&amp;gt;Letters, [http://www.bmj.com/cgi/content/extract/318/7184/669 Sildenafil (Viagra) is used as a recreational drug in England], British Medical Journal, BMJ 1999;318:669, 6 March, Accessed 04-February-2010&amp;lt;/ref&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Viagra is a drug used to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;counter the symptoms of &lt;/ins&gt;impotence. There is evidence of recreational use of the drug by men and women in England&amp;lt;ref&amp;gt;Letters, [http://www.bmj.com/cgi/content/extract/318/7184/669 Sildenafil (Viagra) is used as a recreational drug in England], British Medical Journal, BMJ 1999;318:669, 6 March, Accessed 04-February-2010&amp;lt;/ref&amp;gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Resources==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Resources==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Claire Robinson</name></author>
	</entry>
	<entry>
		<id>https://powerbase.info/index.php?title=Viagra&amp;diff=106125&amp;oldid=prev</id>
		<title>Steven Harkins: New page: Viagra is a drug used to cure impotence. There is evidence of recreational use of the drug by men and women in England&lt;ref&gt;Letters, [http://www.bmj.com/cgi/content/extract/318/7184/669 Sil...</title>
		<link rel="alternate" type="text/html" href="https://powerbase.info/index.php?title=Viagra&amp;diff=106125&amp;oldid=prev"/>
		<updated>2010-02-04T17:08:42Z</updated>

		<summary type="html">&lt;p&gt;New page: Viagra is a drug used to cure impotence. There is evidence of recreational use of the drug by men and women in England&amp;lt;ref&amp;gt;Letters, [http://www.bmj.com/cgi/content/extract/318/7184/669 Sil...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Viagra is a drug used to cure impotence. There is evidence of recreational use of the drug by men and women in England&amp;lt;ref&amp;gt;Letters, [http://www.bmj.com/cgi/content/extract/318/7184/669 Sildenafil (Viagra) is used as a recreational drug in England], British Medical Journal, BMJ 1999;318:669, 6 March, Accessed 04-February-2010&amp;lt;/ref&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
==Resources==&lt;br /&gt;
&lt;br /&gt;
*Rubin, N., Wylie, K. (2009). Should sildenafil be available over the counter?. Br Med Bull 90: 53-62  &lt;br /&gt;
*Peters, R. J. JR, Johnson, R. J., Kelder, S., Meshack, A. F., Jefferson, T. (2007). Beliefs and Social Norms About Sildenafil Citrate (Viagra) Misuse and Perceived Consequences Among Houstonian Teenage Males. Am J Mens Health 1: 208-212  &lt;br /&gt;
*Measham, F. (2004). The decline of ecstasy, the rise of 'binge' drinking and the persistence of pleasure. Probation Journal 51: 309-326&lt;br /&gt;
*Crosby, R, DiClemente, R J (2004). Use of recreational Viagra among men having sex with men. Sex. Transm. Infect. 80: 466-468&lt;br /&gt;
*Romanelli, F., Smith, K. M (2004). Recreational Use of Sildenafil by HIV-Positive and -Negative Homosexual/Bisexual Males. The Annals of Pharmacotherapy 38: 1024-1030   &lt;br /&gt;
*Rochira, V., Granata, A. R. M., Balestrieri, A., Madeo, B., Carani, C. (2002). Effects of Sildenafil on Nocturnal Penile Tumescence and Rigidity in Normal Men: Randomized, Placebo-Controlled, Crossover Study. J Androl 23: 566-571&lt;br /&gt;
*Ashworth, M., Clement, S., Wright, M. (2002). Demand, appropriateness and prescribing of 'lifestyle drugs': a consultation survey in general practice. Fam Pract 19: 236-241&lt;br /&gt;
*Smith, K. J., Roberts, M. S. (2000). The Cost-Effectiveness of Sildenafil. ANN INTERN MED 132: 933-937   &lt;br /&gt;
*Warrington, J. S., Shader, R. I., von Moltke, L. L., Greenblatt, D. J. (2000). In Vitro Biotransformation of Sildenafil (Viagra): Identification of Human Cytochromes and Potential Drug Interactions. Drug Metab. Dispos. 28: 392-397 &lt;br /&gt;
&lt;br /&gt;
==Notes==&lt;br /&gt;
&amp;lt;references/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Addictions]]&lt;/div&gt;</summary>
		<author><name>Steven Harkins</name></author>
	</entry>
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