Erectile dysfunction meds, like Viagra and Cialis, can help you get and keep an erection. However, each has different side effects, dosage schedules, and other factors. Here, we look at how they ...

In addition to Viagra, Rex MD offers brand-name Cialis and generic Cialis (tadalafil). Both Viagra and sildenafil are available in 25-, 50-, and 100-mg doses. Rex MD has a rating of 4.5 out of 5 ...

Viagra (sildenafil) Cialis (tadalafil) Type PDE5 inhibitor PDE5 inhibitor Dosage 25-100 milligrams (mg), but only once every 24 hours 2.5-5 mg daily, or 5-20 mg taken as needed How Fast It Works ...

Although Cialis and Viagra both make it easier to get and maintain pleasure, there are a few key differences between these two ED medications that may make one a better choice than the other for ...