pinkviva.com/erectile-dysfunction/caverta·Caverta 100 is a relatively new erectile dysfunction (ED) medication. This drug was developed in the 2000s and approved by the FDA in April 2012, whereas Viagra® has been used to treat ED since the 1990s.What sets Caverta 100 apart from the competition? Its key ingredient, sildenafil, has less side effects than the active ingredients in earlier ED drugs like Viagra, Cialis®, and Levitra®. It can be a great replacement for anyone experiencing serious negative effects from those other options.