
Gary Edwards
Injection Therapist and Chiropractor, Clinic Director
GCC 03996
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The P-Shot® uses platelet-rich plasma prepared from your own blood. It may be considered for erectile dysfunction, Peyronie’s disease or reduced sensitivity, on its own or alongside focused shockwave therapy.
Free, confidential consultation · Certified P-Shot® practitioner · Numbing cream used
The P-Shot® (also called the Priapus Shot®) is a specific way of preparing and injecting platelet-rich plasma (PRP) into the penis. PRP is made by taking a small sample of your blood and spinning it to concentrate the platelets, which contain natural growth factors.
The idea is that these growth factors may help the tissue repair itself and improve blood flow. It’s still a relatively new treatment, and the research so far is limited, so we talk through what it can and can’t do before you decide.
Often combined with a course of focused shockwave therapy.
As part of a plan for curvature and discomfort, alongside other treatments.
For men who have noticed reduced sensation.
As part of rehabilitation, once your specialist team agrees it’s appropriate.
We go through your history, medicines and expectations, and check the P-Shot® is suitable. This consultation is free.
We take a small blood sample from your arm and prepare the PRP in the clinic while you wait.
Numbing cream is applied first. The PRP is then injected using a very fine needle. The injections take only a few minutes.
You can go home straight afterwards. We give you written aftercare advice and follow up to see how you’re getting on.
The P-Shot® is rarely the whole answer. For erectile dysfunction, we often suggest combining it with a course of focused shockwave therapy, together with lifestyle changes and, if needed, advice to see your GP about blood pressure, diabetes or hormone checks.
PRP for erectile problems has been studied in a small number of trials. A 2024 review of four randomised trials, with 413 men in total, found the overall results inconclusive [1]. An earlier review reached a similar view: early results are promising in some studies, but larger, well-designed trials are needed before firm conclusions can be drawn [2].
So the P-Shot® is an option to consider carefully, not a guaranteed fix. We’ll give you an honest view of what’s realistic for you.
After the P-Shot®, seek urgent medical advice if you notice increasing redness, heat, swelling or pain, or you develop a fever. Go to A&E if you have an erection that lasts more than four hours.
P-Shot® and Priapus Shot® are registered trademarks of Charles Runels, MD.

Injection Therapist and Chiropractor, Clinic Director
GCC 03996



Numbing cream is applied first, so most men feel only slight pressure or a brief sting. The blood test from your arm feels like any other blood test.
Mild bruising, swelling or soreness at the injection sites is common and settles within a few days. As with any injection, there’s a small risk of infection. Because PRP comes from your own blood, the risk of an allergic reaction is very low. We go through the risks with you before you decide.
It varies. Any changes, if they happen, tend to develop gradually over the following weeks rather than straight away. Some men notice little or no change.
Yes, from the day after your treatment. We’ll give you full aftercare advice on the day.
Gary Edwards, an injection therapist who trained in the P-Shot® technique in the United States and has treated men’s health conditions for many years.
Book a free, confidential consultation to find out if the P-Shot® is suitable for you.
Written by Gary Edwards, Injection Therapist (PG Cert Injection Therapy) and Chiropractor (GCC 03996). Last updated 15 October 2026.