Question–If I get the Priapus Shot® procedure, why do I need to keep taking Viagra?
*results may vary*
Dr. Charles Runels answers a common question: do you have to keep taking Viagra or Cialis after the Priapus Shot®? He breaks erectile function into blood flow, hormones, psychology and relationships, and explains how each one affects whether medication is still needed.


Usually, the full effect is not until 8 to 10 weeks. This is an unusual response. I would go back…