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How Quickly Does Viagra Work and How Long Does It Last? PDF Print E-mail
Friday, 30 January 2009 21:34
All three FDA-approved medications for erectile dysfunction, including Viagra, begin to work in about a half an hour, or perhaps slightly less time. Viagra lasts for four hours or more, and Levitra may last a little longer. Cialis, on the other hand, can work for up to 36 hours, which has earned it the nickname of "The Weekend Pill."
Last Updated on Friday, 29 May 2009 22:19