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 active ...
Like Viagra, Stendra, and Levitra, Cialis (the brand name of the active ingredient tadalafil) is highly effective as a treatment for (ED). But no medication has a 100 percent success rate, and Cialis ...
Medically reviewed by Matthew Wosnitzer, MD Viagra, Cialis, and Levitra are medications that help improve blood flow to treat erectile dysfunction (ED). You can make lifestyle changes like exercising ...