Fin vs Fin on MSN4mon
Vardenafil vs. Sildenafil: What’s the Difference?
Vardenafil typically starts working faster, around 15 to 30 minutes after ingestion, while sildenafil may take 30 to 60 ...
Nature18d
Vardenafil has an extended, 8 h duration of action
Vardenafil has previously been demonstrated to be effective and well tolerated, and to have a rapid onset of action in men with erectile dysfunction. In this prospective study, Porst et al.