PRP prepared from the patient’s own blood
Platelet-rich plasma is prepared from a blood sample and injected using a defined clinical protocol. Product concentration, preparation and injection technique vary, which makes published studies difficult to compare.
P-Shot is a marketing term rather than one universally standardised formulation.
Early studies do not yet establish routine treatment
The EAU reports mild improvement in some trials but states that available evidence remains insufficient to recommend intracavernosal PRP. The SMSNA has advised that restorative ED therapies should remain experimental until stronger trials establish safety and effectiveness.
The page therefore does not promise penile enlargement, permanent cure, restoration of normal function or success after a fixed number of injections.
Diagnosis and established options come first
Review may include vascular and cardiovascular risk, diabetes, medication, hormones, pelvic-floor factors and psychological contributors. Established options include lifestyle and risk-factor care, appropriately prescribed oral medication, vacuum devices, standard injection therapy and urology pathways.
Frequently asked questions
Is the P-Shot proven to cure ED?
No. Evidence remains insufficient for a routine guideline recommendation, and results cannot be guaranteed.
Is PRP the same as a standard ED injection?
No. Standard intracavernosal medicines and PRP have different mechanisms, evidence and protocols.
Why does cost vary?
Preparation system, platelet concentration, assessment, procedure environment and follow-up can differ. Ask for a written description of what is included.
Related guidance
Clinical references
Authoritative sources used for the educational review: