Does Delay Spray Work? The Cost of Lasting Longer with Lidocaine
If you've been researching premature ejaculation treatments, you've probably come across delay sprays, those small bottles promising to help you last longer with just a few spritzes. They're available without a prescription, relatively affordable, and seem like a simple solution to a frustrating problem.
But does delay spray actually work the way you want it to?
The short answer is yes, delay sprays can work for some guys. But premature ejaculation is fundamentally controlled by your brain's neurotransmitter signals. When you treat it by numbing the nerves that communicate with your brain, you're cutting off pleasure signals without changing the underlying timing mechanism—sacrificing the very experience that makes intimacy enjoyable.
Let's get into delay sprays; how they work, the pros, cons and all of your PE treatment options.
Delay sprays contain topical anesthetics, usually lidocaine or benzocaine, that temporarily numb the nerve endings in the penis.
Apply it 10-15 minutes before sex, and you'll experience reduced sensation, which can help delay ejaculation.
Studies show these products can be effective. Research indicates that lidocaine-based sprays can increase intravaginal ejaculatory latency time (IELT) by several minutes for many users. So yes, from a clinical standpoint, they can work.
But "working" and "working well for your situation" aren't always the same thing.
Delay sprays work by reducing all sensation. That's not a side effect, it's the entire mechanism.
You're essentially numbing the very organ that's supposed to provide pleasure during sex. For some men, that trade-off makes sense. They'd rather last longer with reduced sensation than finish too quickly with maximum sensation.
But many men report that the experience feels...muted. Less intense. Less connected. The trade-off is the very sensation that makes sex enjoyable in the first place.
Numbing sprays also complicate oral sex with a partner. Let's just say, it's not recommended.
Here's something really important to consider: delay sprays are designed for occasional use, not daily application.
A known side effect of delay spray is loss of erection. Excessive use of delay spray has been linked to erectile dysfunction.
When you numb your penis excessively or too often, you're reducing the sensation and feedback your body needs to achieve and maintain an erection. Arousal isn't just mental, it depends on physical sensation too. Deaden that sensation repeatedly, and you can interfere with your erectile function.
Some men are more sensitive to numbing agents than others, meaning they experience more significant sensation reduction that makes staying hard genuinely difficult.
Additionally, using lidocaine or benzocaine on your skin every day increases your risk of contact dermatitis, chronic irritation, or allergic sensitization. Your skin needs recovery time between applications.
There's also the psychological reliance factor. If you're reaching for the spray before every sexual encounter, you're masking a symptom rather than addressing the underlying cause.
What doctors recommend:
Healthcare providers typically advise using delay sprays sparingly, a few times per week at most, only when needed. That type of use is generally seen as safe.
However if you feel you need it every single day, that's a clear signal to explore more appropriate long-term treatments that address the actual mechanism behind PE.
Enter any review section or reddit forum about delay numbing sprays and you'll find some guys saying they were able to go for 30 minutes, and some who say they couldn't last 15 seconds despite using half the bottle.
1 star reviews say anything from, "20 sprays did nothing" to "it sting so badly.." to "it did nothing in improving the marathon I wanted to put down."
There's another issue that often gets buried in product reviews: partner transfer.
Even with careful application and waiting periods, topical anesthetics can transfer to your partner during sex. That means your partner might experience numbness too, which isn't exactly what anyone had in mind.
Some products claim to minimize transfer, and using condoms can help. But it remains a common complaint, and one worth considering before you commit to this approach. Sexual wellness should enhance the experience for both people, not create new problems.
In fairness, delay sprays aren't without their benefits:
For men who want a quick, over-the-counter option and don't mind the reduced sensation trade-off, delay sprays can be a practical solution. Many men use them successfully and are satisfied with the results.
Premature ejaculation is controlled by your brain's neurotransmitter signaling. Primarily involving serotonin pathways. When these signals fire too quickly, you finish before you'd like.
When you use a numbing spray, you're taking the sensory nerves offline so they can't fully communicate with your brain. While this can help some men delay ejaculation, it doesn't change the brain's timing signals. Which is why effectiveness varies so much between users.
This is why oral medications like dapoxetine exist. Instead of interrupting nerve signals, they work on the actual neurotransmitter pathways in the brain that control ejaculation timing. It's a systemic approach versus a topical one.
Oral PE treatments work differently than sprays:
Studies on dapoxetine show it can help men last 2.5-3x longer than baseline while maintaining all natural sensation. You're gaining control over the timing signals while keeping the pleasure experience intact.
However, oral medications aren't without their own considerations:
Products like DapoxetineRx deliver off-label, compounded dapoxetine in a fast-acting, as-needed oral capsule. Take it when you need it, skip it when you don't.
For some users, yes delay spray works at what it's designed to do: temporarily numb your penis to help you last longer. Many men find this trade-off acceptable and use them successfully.
For other men, delay sprays don't offer the bedroom longevity they're after, or they experience irritation and partner transfer issues.
The real question is: is this the experience I actually want, and does it fit my situation?
If you're comfortable with reduced sensation, use it occasionally (not daily), and have found a product that works without transferring to your partner, delay sprays can be an effective OTC tool. Try it, but don’t use it daily, and see how you feel.
But if the idea of numbing sensation doesn't appeal to you, or more importantly, if you need help frequently enough that you'd be using it daily, it's worth exploring treatments that work on the brain's ejaculation timing rather than simply blocking nerve signals.
Consider what matters most to you in a PE treatment:
Beyond helping men last 2.5-3x longer than baseline, studies show that dapoxetine helps you feel in control of your body, reduces the anxiety that comes with PE, and increases sexual satisfaction for both partners. All while preserving the natural sensation that makes intimacy enjoyable in the first place.
If you're interested in oral PE treatments like dapoxetine, take Strut Health’s 5-minute questionnaire and see if you qualify for online treatment.