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 Patricia Mikula, PharmD Key Takeaways Cialis lasts up to 36 hours, making it a long-acting option.Viagra works faster, with effects in 30 minutes, but lasts only about four hours ...
Avoid taking Cialis with nitrates or guanylate cyclase (GC) stimulators, as this may cause severely low blood pressure and serious cardiovascular issues. Drinking alcohol with Cialis may further lower ...