Trimix, the P-Shot, and GAINSWave are three very different approaches to erectile dysfunction: Trimix is an on-demand injection that produces an erection within minutes, the P-Shot uses your own platelet-rich plasma to rejuvenate tissue over time, and GAINSWave uses sound waves to improve blood flow. This guide compares how each works, who they suit, and how they combine.
The quick comparison
The core difference is when and how each one works. Trimix gives an immediate, reliable erection on demand. The P-Shot and GAINSWave are regenerative — they aim to improve your underlying erectile function over weeks to months, rather than working dose-by-dose.
Trimix: on-demand injection
Trimix is a compounded injection (typically combining three medications) self-administered shortly before intimacy. It works directly on blood vessels to produce an erection within minutes, and it is highly effective even for men with diabetes or after prostate surgery, where oral tablets often fail. It treats the moment rather than the underlying cause, and it must be dosed carefully under medical supervision.
The P-Shot: platelet-rich plasma
The P-Shot (Priapus Shot) uses platelet-rich plasma drawn from your own blood and injected into the penis to stimulate tissue regeneration, new blood-vessel growth, and improved sensitivity over time. It is drug-free and aims to improve function gradually rather than on demand. Many men use it as a regenerative option or alongside other treatments.
GAINSWave: shockwave therapy
GAINSWave uses low-intensity acoustic (sound) waves to break down micro-plaque and stimulate new blood vessel formation in the penis, improving blood flow. Like the P-Shot, it is non-invasive and works over a course of sessions to enhance underlying erectile health rather than producing an immediate erection.
Which is right for you — and can they combine?
The best choice depends on the cause of your ED and your goals. Men who want reliable, immediate results often start with Trimix or oral medication; men seeking to improve their natural function lean toward regenerative options like the P-Shot and GAINSWave — which are frequently combined for a synergistic effect. Because ED can signal underlying cardiovascular or hormonal issues, any treatment should follow a proper assessment, including bloodwork and a review of testosterone. The Cleveland Clinic notes that ED is usually multifactorial, so matching the treatment to the cause matters.
The bottom line
Trimix delivers on-demand erections; the P-Shot and GAINSWave work to restore underlying function over time. The right approach — or combination — depends on your diagnosis, and is best chosen after a clinical assessment.
At Boost Health Clinic, we offer the full range and match the treatment to your needs. Explore our erectile dysfunction treatments or book a consultation to start with a proper assessment.