matula
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Joined: 18 Jan 2005
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 Posted: 09/26/06 - 21:13 Post subject: |
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I think they did some comparison of Viagra, Cialis, & Levitra and efficacy is approximately 70% with all 3 drugs. The side effect profile is similar among the 3 drugs, except that blue discoloration of vision is seen only with Viagra and muscle aches only with Cialis. Otherwise, side effects such as headaches, nasal congestion, flushing is common with all, but are mild, and only rarely cause men to drop out of clinical trials the long half-life of Cialis is noteworthy, earning this drug the nickname ‘weekender,’ as a single dose taken on Friday would still be exerting an effect Sunday or even Monday. Cialis and Levitra are Alternative PDE-5 inhibitors. The launch of these new drugs is certain to bring many men with ED into doctors’ offices. So, aside from the long half-life of Cialis, and the excellent track record of Viagra, the differences between the 3 drugs are not great.
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