P-Shot Before and After: What Results Can You Realistically Expect?

Medically reviewed | Updated July 2026
Men across the UK increasingly search for honest answers about penile PRP treatment. The phrase P-Shot before and after appears constantly in these searches, yet clear, evidence-based answers remain surprisingly rare. Marketing pages promise dramatic transformations within weeks. Clinical literature tells a far more cautious story. This article separates documented outcomes from unproven claims, drawing on peer-reviewed research and recognised UK health sources. It explains what a P-Shot before and after comparison can realistically show, and where the evidence still falls short. Readers considering this treatment deserve a balanced account, not a sales pitch. Understanding the mechanism, the supporting research, and the genuine limitations matters more than any single testimonial.
What Is the Priapus Shot (P-Shot)?
The Priapus shot, commonly called the P-shot, p-shot, or pshot, is a platelet-rich plasma treatment. Practitioners draw a small blood sample from the patient. A centrifuge then separates platelets from other blood components. The concentrated platelets, rich in growth factors, form the injectable solution. This P-shot treatment delivers PRP into specific areas of the penis using a fine needle.
The theory behind the penis shot rests on PRP’s established role in tissue repair elsewhere in the body. Growth factors within platelets support healing in joints, tendons, and skin after injury. Extending this principle to erectile tissue forms the basis of the Priapus shot approach. However, penile physiology differs substantially from joints or tendons. This distinction matters considerably when assessing realistic outcomes.
How the P Shot London Procedure Works

A typical P shot London appointment lasts about thirty minutes from start to finish. A topical anaesthetic reduces discomfort before injection begins. The provider draws blood, processes it in a centrifuge, then injects the PRP into targeted regions of the penis. Most men resume normal activity the same day. Mild swelling, bruising, or tenderness can follow treatment, usually resolving within seventy-two hours.
Clinics offering the P shot UK typically recommend abstaining from sexual activity for twenty-four to forty-eight hours afterwards. Some providers suggest a vacuum erection device protocol in the days following the P shot. This step aims to encourage blood flow to the treated tissue. The practice is not universally required, and protocols vary between individual providers. Anyone booking treatment should ask their provider to explain the specific aftercare plan in detail.
The P-Shot Before and After Timeline: What Changes and When

Understanding a realistic P-Shot before and after timeline helps set appropriate expectations from the outset. Results, where they occur, do not appear overnight. Patience and realistic tracking matter more than any single before-and-after photograph.
The First Seventy-Two Hours
Swelling, redness, or minor bruising at injection sites is common in this early window. Most men return to work and daily routines immediately. Sexual activity typically resumes within forty-eight hours, once any tenderness has settled.
Weeks Two to Four
Some men report early changes in sensitivity during this period. Tissue remodelling driven by PRP growth factors is thought to progress gradually over several weeks. Not every patient notices measurable changes at this early stage, and that is not unusual.
Months Two to Three
Reported improvements in erectile firmness, sensitivity, or girth, when they occur, tend to build gradually over this period rather than appearing immediately. Some clinics recommend a second p injection around this point to reinforce any initial response. Individual response varies considerably between patients.
Beyond Six Months
Where benefits are reported, patients commonly describe them lasting between twelve and eighteen months before a repeat treatment may be considered. This figure comes largely from clinical discussion and patient-reported experience, rather than from long-term controlled trials. Anyone comparing before and after outcomes over a year or more should bear this evidence gap in mind.
What Does the Clinical Evidence Actually Show?

Marketing content often overstates what research genuinely confirms. A balanced discussion of P Shot before and after outcomes must include the clinical evidence itself, not only patient anecdotes shared online.
A 2023 randomised, placebo-controlled trial published in The Journal of Urology examined intracavernosal PRP injections in men with mild to moderate erectile dysfunction. The trial randomised sixty-one men to receive either platelet-rich plasma or a placebo injection, separated by one month. Researchers found no statistically significant difference in outcomes between the platelet-rich plasma group and the placebo group at the one-month follow-up. This finding forms important context for anyone weighing a Priapus shot London decision.
A 2024 systematic review published in the World Journal of Urology took a broader view of the available literature. The review analysed seventeen studies covering erectile dysfunction and Peyronie’s disease, including four randomised controlled trials, drawing on a combined total of 1,099 patients. It concluded that these studies generally showed small to moderate benefits, alongside mild and transient side effects, with no major adverse events reported.
Taken together, these two sources illustrate a genuine tension within the current literature. Rigorous placebo-controlled data has not consistently confirmed a treatment effect, while broader pooled data suggests modest benefit for some patients. Current guideline-approved treatments for erectile dysfunction remain oral phosphodiesterase type 5 inhibitors, intraurethral alprostadil, established penile injections, and penile prosthesis surgery. PRP-based regenerative therapy for ED has not yet reached that same guideline status.
A recognised US academic medical centre states plainly that clinical trials do not show the P-Shot improves erections, and that research remains insufficient to confirm benefits for related conditions such as Peyronie’s disease. This assessment aligns closely with the trial data above and should factor into any realistic expectations before treatment.
Comparing the P-Shot With Other Injectable ED Treatments
Penile injection therapy is not new. Alprostadil, an established synthetic hormone, has a longer track record as an injectable option and remains part of guideline-approved practice. A P injection of alprostadil works differently from a PRP-based P injection. Alprostadil acts quickly to relax blood vessels and produce an erection within minutes. PRP, by contrast, is intended to work gradually, supporting tissue repair over weeks rather than producing an immediate physical response. Men exploring erectile dysfunction treatment in London should understand this distinction clearly before choosing between the two approaches. Alprostadil has a substantially larger evidence base behind it, while PRP-based regenerative therapy for ED remains an emerging, less established option.
This distinction also affects how any P-Shot before and after comparison should be read. An alprostadil injection produces a visible, immediate effect that is easy to document. A Priapus shot’s effects, if present, unfold slowly and are harder to isolate from other factors such as lifestyle changes, stress levels, or natural variation in erectile function over time.
Setting Realistic Expectations Before Booking
Anyone researching a P-Shot before and after outcome online will find striking testimonials and dramatic photographs. These accounts are not controlled evidence. They reflect individual experiences, which may not generalise to other patients. A sensible approach involves reading the underlying clinical literature, discussing options directly with a qualified provider, and avoiding decisions based solely on marketing imagery. Questions worth raising directly with a provider include the expected timeframe for any change, the number of sessions likely required, and what happens if no improvement occurs after the first P shot treatment.
P Shot Before and After: Can Size Really Change?
Some marketing materials describe a P-shot before and after size increase of an inch or more. This claim needs careful scrutiny. No peer-reviewed trial has verified consistent length or girth gains from PRP injection into the penis. Reported changes, where they appear in patient accounts, tend to be modest and inconsistent across individuals. Penile injection growth claims should be treated as unproven rather than expected outcomes of standard treatment. A responsible conversation about P-Shot before and after results should focus primarily on function and sensitivity, not on size expectations.
Who Might Consider Treatment, and Who Should Not
Providers generally consider suitable candidates to include men with mild to moderate erectile difficulties, reduced sensitivity, or Peyronie’s disease-related curvature. Men with bleeding disorders or active infections are typically excluded from treatment. A thorough medical consultation should precede any decision. This consultation should include a discussion of standard, guideline-supported alternatives such as PDE5 inhibitors. The NHS notes that the main treatment for erectile dysfunction remains PDE5 inhibitor medicines, which increase blood flow to the penis. These medicines are usually the first option discussed with a GP or specialist, before considering a non-surgical treatment for erectile dysfunction in London through PRP injection.
Priapus Shot Price and Cost Considerations
Priapus shot price varies significantly between clinics across the UK. Treatment is not available on the NHS and is not covered by health insurance. Men considering the P shot UK should request a written cost breakdown before booking. It is also sensible to ask how many sessions are typically required to achieve any reported benefit. Confirming the practitioner’s relevant medical qualifications matters as much as the price itself. Comparing male enlargement injections cost uk figures across different providers is a reasonable step. However, cost comparison alone should never replace scrutiny of clinical evidence and practitioner credentials.
Risks and Realistic Limitations
The P-shot is generally considered a low-risk procedure because it uses the patient’s own blood. Reported risks include temporary bruising, swelling, discomfort, and a small infection risk associated with any injection procedure. Because the treatment uses autologous plasma, the risk of allergic reaction is low. However, low risk does not equal proven benefit. Setting realistic expectations, and accepting that visible results may not appear for every individual, remains an essential part of informed decision-making before any Priapus shot London appointment.

Choosing a Provider for Priapus Shot London Treatment
Clinics such as pshots clinic uk, led by Dr Syed Nadeem Abbas, provide information about the treatment process alongside associated pricing. Wherever treatment is sought, verifying GMC registration and relevant medical training is an essential step before booking any P shot treatment. Patients should feel free to ask direct questions about a provider’s experience with this specific procedure.
Frequently Asked Questions
How long does it take to see P-Shot before and after results?
Some men report early changes within two to four weeks of treatment. Full effects, where present, generally develop over two to three months.
Is the P-Shot painful?
A topical anaesthetic is applied before injection begins. Most patients describe pressure rather than significant pain during the procedure.
How long do results last?
Where benefits occur, they are commonly reported to last twelve to eighteen months. This figure is based on patient-reported experience rather than confirmed long-term trial data.
Does the P-Shot definitely improve erectile dysfunction?
Evidence remains mixed. A 2023 placebo-controlled trial found no significant benefit over placebo at one month. A broader 2024 systematic review reported small to moderate benefits across pooled studies. Individual results vary considerably between patients.
Is the P-Shot available on the NHS?
No. It is a private, non-surgical treatment for erectile dysfunction in London and elsewhere in the UK. It is not NHS-funded and is not currently recommended in NHS clinical pathways.
What is the Priapus shot price in the UK?
Pricing varies by clinic and by the number of sessions required. Direct enquiry with individual providers is recommended for current, accurate figures.
Can the P-Shot be combined with other ED treatments?
Some providers combine PRP with other regenerative approaches, such as shockwave therapy. Evidence for combined protocols remains limited, and any combination should be discussed with a qualified practitioner first.
Does age affect P-Shot before and after outcomes?
Baseline erectile function, age, and cardiovascular health can all influence individual response. A qualified provider should assess these factors during consultation, rather than treating every patient identically.
Key Takeaways
A genuine P-Shot before and after assessment requires honesty about what current evidence actually supports. Natural ED treatment using PRP therapy shows encouraging signals across some pooled studies, yet a rigorous placebo-controlled trial has not confirmed benefit over placebo at one month. Men considering this option should weigh guideline-approved treatments first, request full written clinical information, and approach any dramatic before and after claims with informed scepticism. Given the current evidence base, one question is worth sitting with: what would genuinely change a decision here — proof of size increase, proof of functional improvement, or simply proof that the treatment outperforms a placebo?
Read more:
P-Shot Aftercare: The Complete Pre and Post Treatment Guide
When Will I See Results from P Shot in London? A Realistic Timeline
P shot Treatment London