The Medical Letter on Drugs and Therapeutics
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Tadalafil (Cialis) for Erectile Dysfunction
Tadalafil (Cialis - Lilly Icos) is the third oral drug to be approved by the FDA for treatment of erectile dysfunction. It has a longer duration of action than sildenafil (Viagra) or vardenafil (Levitra - Medical Letter 2003;...more
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Title: Issue 1172

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