Cost: Roman offers both brand-name Cialis and generic Cialis (tadalafil) that you can take as needed or on a daily basis at a lower dose. Here’s a breakdown of what you can expect to pay for ...

If you’ve ever had difficulty choosing between the long-lasting effects of Cialis (tadalafil) and the rapid onset of Viagra (sildenafil), you can probably guess what makes Sparks so great.

The treatment also has a 10-minute onset of action that, according to Future, is "demonstrably faster" than the orally-dosed active comparator (tadalafil) used in the study, and also avoids the ...