GETTING MY CIALIS TO WORK

Both equally Cialis and vardenafil occur as tablets you swallow. Cialis can be taken as soon as daily or as required for sexual action. Vardenafil is taken only as essential for sexual activity.Tadalafil is often synthesized starting from (D)-tryptophan methyl ester and piperonal via a Pictet–Spengler response. This is certainly followed by conde