The biggest differences between Viagra and Cialis is the total amount of time each medication works — for Cialis, up to 36 hours, and for Viagra, around four hours. But other nuances about how ...

Is It Safe to Take Cialis Daily? Unlike other ED medications, such as Viagra® (sildenafil) and Levitra® (vardenafil), which work for four to five hours per dose, Cialis® (which contains the ...

If you’re interested in men’s health services but don’t want to make a trip to the doctor in person, you may have come across the brand Roman. In this article, we’re taking a close look at ...