Sanofi This article was commissioned and fully funded by Sanofi Consumer Healthcare. Sanofi Consumer Healthcare retains sole responsibility for the content of this article. Sanofi is selling Cialis Together. The content was reviewed by Fin McCaul FRPharmS.

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This article was commissioned and fully funded by Sanofi Consumer Healthcare. Sanofi Consumer Healthcare retains sole responsibility for the content of this article. Sanofi is selling Cialis Together.

The content was reviewed by Fin McCaul FRPharmS.

Phosphodiesterase 5 receptor (PDE5) inhibitors similarities and differences: a non-prescription medicine perspective

Introduction Phosphodiesterase 5 receptor (PDE5) inhibitors have had a significant impact on the treatment of erectile dysfunction (ED), with the introduction of drugs like sildenafil citrate (Viagra®), tadalafil (Cialis®), and vardenafil (Levitra®). In 1998, Pfizer launched the first PDE…