https://www.healthcentral.com/article/how-caverject-and-penile-injections-work
Erectile Dysfunction

How Caverject and Penile Injections Work

Man with hands in front of crotch.
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    Justin Harmon, D.O.

    Justin Harmon, D.O.

    Justin wrote for HealthCentral as a health professional for Erectile Dysfunction and Prostate Cancer. He is a practicing urologist in Pennsylvania.