Medication for Erectile Dysfunction

The advent of oral medications, such as those we commonly hear about like Viagra, Levitra and Cialis, made it much easier to treat erectile dysfunction. However, for some men, oral medications are not as effective as they need to be.
Some men may experience adverse side effects due to the oral medication. For those men, there are medications that can be delivered directly into the penis, either in an injectable form or a dissolvable pellet.