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Tadalafil citrate

Tadalafil citrate is perhaps a a chemical name often used in error. The drug Cialis® contains Tadalafil as its active ingredient, while Viagra® contains Sildenafil citrate as its active ingredient.

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Tadalafil_citrate". A list of authors is available in Wikipedia.
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