Most men have never heard of intracavernosal injection therapy—despite it being one of the most effective treatments available. In this video, Dr. Rena Malik explains what ICI is, how it works inside the penis, who it’s for, and why it often succeeds when other options don’t. If you’re looking for a reliable, customizable solution backed by decades of use, this is one treatment you shouldn’t ignore. | Rena Malik, MD