Cialis/tadalafil

Cialis is the brand name of a drug called tadalafil, a popular medication used to treat erectile dysfunction (ED). Compared with other ED drugs, tadalafil lasts longer, working for up to 36 hours. But that doesn’t mean a continuous erection for 36 hours. It means that the medicine enhances your ability to get hard over the course of 36 hours. Here’s more on what you need to know about tadalafil, its primary uses, and what side effects to be aware of before taking the drug.