Premature ejaculation is a reflex timing problem, and a penile implant does nothing to change the timing. What it does change is that the erection no longer disappears after ejaculation, so intercourse can continue. For premature ejaculation itself the effective treatments are topical anaesthetics, dapoxetine or daily SSRIs, behavioural techniques and psychosexual therapy — and no guideline recommends surgery.
The short version
- A penile implant does not delay ejaculation. Ejaculatory latency is a spinal reflex the device has no contact with.
- It does allow intercourse to continue after ejaculation, because the erection is mechanical and does not subside — which some couples value considerably.
- Premature ejaculation and erectile dysfunction coexist far more often than either is treated. Men rushing to use a fading erection are frequently misdiagnosed with premature ejaculation.
- The treatments with real evidence are topical lidocaine–prilocaine, dapoxetine or off-label daily SSRIs, behavioural techniques and psychosexual therapy.
- No international guideline recommends surgery for premature ejaculation. Procedures marketed for it — nerve division, frenulum surgery, glans injections — are not supported and can cause permanent harm.
The short answer, and the useful nuance
No. A penile implant is not a treatment for premature ejaculation, and anyone offering it as one is selling you the wrong operation. Ejaculation is a sympathetic spinal reflex triggered by sensory input from the dorsal nerve and modulated by serotonin pathways in the brain. An implant sits inside the erectile bodies and has no contact with any part of that circuit. Whatever your ejaculatory latency was before surgery, it will be the same afterwards.
There is, however, one real change worth stating precisely, because it explains why the question keeps being asked. With a natural erection, ejaculation is followed by detumescence: the erection subsides and there is a refractory period. With an implant, rigidity is produced by fluid in a cylinder, so ejaculation does not end the erection. The device stays inflated for as long as you choose. Intercourse can continue afterwards if both partners want it to.
For some couples that is genuinely transformative — not because the timing improved, but because the timing stopped being the end of the encounter. It is an honest benefit, and it is a different thing from treating premature ejaculation. If your only complaint is rapid ejaculation and your erections are good, implant surgery is not just unnecessary; it would remove healthy erectile function to solve a problem it cannot touch.
What premature ejaculation actually is
International definitions require three elements together, not just a short time. First, ejaculation that always or nearly always occurs within about one minute of penetration in lifelong premature ejaculation, or a clinically significant reduction to roughly three minutes or less in acquired premature ejaculation. Second, an inability to delay ejaculation. Third, distress, frustration or avoidance of intimacy as a consequence.
That third element does a lot of work. Around one man in five reports being unhappy with how quickly he ejaculates, while far fewer meet the full definition. Perception and expectation matter: average intromission time in population studies is a few minutes, not the figures suggested by pornography, and a proportion of men presenting with premature ejaculation are within the normal range and need information rather than treatment.
The distinction between lifelong and acquired matters clinically. Lifelong premature ejaculation appears to have a neurobiological basis involving serotonin signalling and responds well to pharmacological treatment. Acquired premature ejaculation has a cause worth finding — erectile dysfunction, thyroid disease, chronic prostatitis, relationship change, anxiety, or withdrawal from an opioid or SSRI. Treating that cause frequently resolves it.
Treatments for premature ejaculation that have evidence behind them
None of these is surgical. Most work better in combination than alone, and the combination of a drug with behavioural work has the best durability.
| Treatment | How it works | What to expect |
|---|---|---|
| Topical lidocaine–prilocaine spray or cream | Reduces glans sensitivity for a defined period before intercourse | Substantial increases in latency in trials. Applied 10–15 minutes before, then wiped off; a condom avoids transferring numbness to a partner. |
| Dapoxetine | A short-acting SSRI taken on demand 1–3 hours before intercourse | Licensed for premature ejaculation in many countries. Typically multiplies latency two- to threefold. Nausea and dizziness are the usual limits. |
| Daily SSRIs (paroxetine, sertraline, fluoxetine) or clomipramine | Delays the ejaculatory reflex through chronic serotonergic effect | Off-label but well established and often more effective than on-demand dosing. Takes 1–2 weeks to work; possible reduced libido and, rarely, delayed ejaculation. |
| Behavioural techniques | Stop–start and squeeze methods, pelvic floor training, graded exposure | Effective, free, and durable when practised properly, particularly alongside a drug. Requires several weeks of consistent work. |
| Psychosexual therapy for the couple | Addresses anxiety, expectation, avoidance and the dynamic that has built up around the problem | The component most often skipped and the one that keeps results after a drug is stopped. |
| Treating coexisting erectile dysfunction | A PDE5 inhibitor removes the need to rush to use an unreliable erection | Where both problems are present, this alone resolves apparent premature ejaculation in a proportion of men. |
Tramadol has an anti-ejaculatory effect but carries dependence and interaction risks, including a serotonin syndrome risk with SSRIs, and is not a first-line option. Anaesthetic creams bought without advice are frequently applied in excessive amounts, which numbs both partners and can abolish the erection.
The overlap nobody untangles
A large share of men presenting with premature ejaculation also have erectile dysfunction, and the direction of causation runs both ways. A man whose erection is unreliable learns to hurry — to penetrate as soon as he can and finish before rigidity fades. That is an adaptive response to erectile dysfunction, and it looks exactly like premature ejaculation from the outside. Treat the erectile dysfunction and the hurry frequently disappears.
It runs the other way too. Men with long-standing premature ejaculation develop performance anxiety, and performance anxiety impairs erections. By the time they seek help, both problems are present and each is worsening the other. Sorting out which came first changes the treatment order: if erections are the primary problem, address them first, because a drug that delays ejaculation will not help a man who cannot stay hard long enough to need it.
This is why we ask apparently pedantic questions — whether you lose the erection before or after ejaculation, whether you ejaculate during masturbation at the same speed, whether the problem is new or lifelong, whether it happens with every partner. The answers separate three different clinical situations that all arrive described as “finishing too quickly”.
What an implant does and does not do for ejaculation
What genuinely changes
- The erection persists after ejaculation, so intercourse can continue if you both want it to
- There is no functional refractory period as far as rigidity is concerned
- The pressure to rush before an erection fades disappears entirely, which reduces anxiety-driven speed in some men
- Sex can be repeated later the same evening without waiting for an erection to return
What does not change
- Ejaculatory latency — the time from penetration to ejaculation is unaffected
- The sensation that triggers the reflex, since the dorsal nerve is untouched
- Orgasm intensity or the character of ejaculation
- Any need for premature ejaculation treatment in its own right, if that is a separate problem
How we assess a man presenting with both
- Establish the sequence. Which came first, and does the erection fail before or after ejaculation? This single question redirects the whole plan.
- Separate lifelong from acquired. Lifelong premature ejaculation points to pharmacological treatment; acquired premature ejaculation points to a cause worth hunting.
- Exclude treatable contributors. Thyroid function, symptoms of chronic prostatitis, medication changes, opioid or SSRI withdrawal, alcohol, and relationship factors.
- Assess erections objectively. IIEF-5 score, morning erections, response to previous tablets, and a duplex Doppler where surgery is being considered.
- Treat in the right order. Where erectile dysfunction is primary, treat that first and re-assess ejaculation afterwards — often there is nothing left to treat.
- Combine drug and behavioural treatment for genuine premature ejaculation, and involve the partner where they are willing.
- Reserve implant surgery for erectile dysfunction. If tablets and injections have genuinely failed, an implant is the right operation for that indication — and any residual premature ejaculation is then treated on its own terms.
Questions we are asked
Will a penile implant stop me ejaculating too quickly?
No. Ejaculatory timing is a spinal reflex the device does not interact with, so latency is unchanged. What changes is that the erection does not disappear afterwards, so intercourse can continue past ejaculation. That helps some couples a great deal, but it is not a treatment for premature ejaculation.
Can I have intercourse after ejaculating with an implant?
Yes. The erection is produced by fluid in the cylinders rather than by blood flow, so it persists until you release the pump. Many men use this deliberately, and it is one of the more commonly reported unexpected benefits.
I have both erectile dysfunction and premature ejaculation. Which gets treated first?
Almost always the erectile dysfunction. Rushing is a rational response to an erection you do not trust, and a proportion of men find the ejaculation problem resolves once erections are reliable. Treating the ejaculation first in that situation tends to disappoint.
What is the most effective treatment for premature ejaculation?
For most men, a topical lidocaine–prilocaine product or an SSRI — dapoxetine on demand, or a daily SSRI off-label — combined with behavioural work and, where possible, involving the partner. Drug treatment alone works while it is taken; adding behavioural and psychosexual work is what makes the improvement last.
Is there a permanent cure for premature ejaculation?
Lifelong premature ejaculation is best thought of as manageable rather than curable — treatment reliably controls it, and many men eventually need less of it as confidence returns. Acquired premature ejaculation can resolve completely when its cause is found and treated. Surgical “cures” are not supported by evidence and carry the risk of permanent loss of sensation.
Written and clinically reviewed by the Santa Urology surgical team, last reviewed . This article describes typical findings reported in the surgical literature and in our own practice; individual cases vary and nothing here is a substitute for a personal consultation. See our medical disclaimer.