Efficacy and safety of dapoxetine in men with premature ejaculation and concomitant erectile dysfunction treated with a phosphodiesterase type 5 inhibitor: randomized, placebo-controlled, phase III study
It works best when expectations are realistic and when distress, not just timing, is the focus. It is also not the only option. In 2025 2026, guidelines and clinical discussions increasingly emphasize that premature ejaculation is multifactorial. Medication can be part of the solution, but it is often combined with behavioral or psychological strategies.
Medication in This Category
Efficacy and tolerability of dapoxetine in treatment of premature ejaculation: an integrated analysis of two double-blind randomised trials. Buvat J, Tesfaye F, Rothman M, Rivas DA, Giuliano F. Dapoxetine for the treatment of premature ejaculation: results from a randomized, double-blind, placebo-controlled phase 3 trial in 22 countries. Safarinejad MR. Safety and efficacy of dapoxetine in the treatment of premature ejaculation: a double-blind, placebo-controlled, fixed-dose, randomized study.
Competing interests
Kaufman JM, Rosen RC, Mudumbi RV, Tesfaye F, Hashmonay R, Rivas D. Treatment benefit of dapoxetine for premature ejaculation: results from a placebo-controlled phase III trial. Comparison of dapoxetine versus paroxetine in patients with premature ejaculation: a double-blind, placebo-controlled, fixed-dose, randomized study. Some of the views expressed in the following notes on newly approved products should be regarded as preliminary, as there may have been limited published data at the time of publication, and little experience in Australia of their safety or efficacy. However, the Editorial Executive Committee believes that comments made in good faith at an early stage may still be of value. Understanding where dapoxetine fits among these alternatives is the next step. In recent years, treatment discussions around premature ejaculation have shifted in an important way. Instead of asking, “Which drug works best?” clinicians are increasingly asking, “What combination of strategies helps this specific patient most?” Dapoxetine remains an important option, but it is now more often viewed as part of a broader, personalized plan rather than a standalone fix. Behavioral techniques continue to play a central role. The classic “stop start” method and the “squeeze” technique aim to train awareness of arousal levels and delay ejaculation through repeated practice.
| Aspect | Details |
|---|---|
| Drug Class | Selective Serotonin Reuptake Inhibitor (SSRI) |
| Mechanism of Action | Increases serotonin levels in the nervous system, delaying ejaculation |
| Half-Life | Approximately 19 hours |
| Metabolism | Liver (via CYP enzymes) |
| Excretion | Primarily in urine |
| Interaction Potential | May interact with other serotonergic drugs |
Pelvic floor muscle training has also gained more attention, with studies suggesting that strengthening specific muscles may improve control over time. These approaches require effort and consistency, but they have no pharmacologic side effects. For motivated patients, they can provide long-term improvement.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Priligy Generic Dapoxetine | 60mg | 60 + 8 Pills | 183.06€ 174.34€ | |
| Priligy Generic Dapoxetine | 60mg | 90 + 10 Pills | 265.64€ 252.99€ | |
| Viagra Original | 100mg | 4 Pills | 40.94€ 38.99€ | |
| Kamagra Gold | 100 mg | 12 Pills | 55.64€ 52.99€ | |
| Cialis Generic | 2.5mg | 270 + 10 Pills | 199.64€ 190.13€ | |
| Cialis Generic | 10mg | 180 + 8 Pills | 236.88€ 225.60€ | |
| Kamagra Gold | 50 mg | 180 + 6 Pills | 371.27€ 353.59€ | |
| Priligy Generic Dapoxetine | 60mg | 120 + 10 Pills | 341.26€ 325.01€ | |
| Super Kamagra | 160 mg | 20 + 4 Pills | 155.35€ 147.95€ | |
| Tadalista Super Active | 20mg | 10 Pills | 55.64€ 52.99€ | |
| Priligy Generic Dapoxetine | 60mg | 20 + 4 Pills | 77.31€ 73.63€ | |
| Kamagra Soft Tabs | 100mg | 272 + 12 Pills | 593.42€ 565.16€ | |
| Priligy Generic Dapoxetine | 60mg | 10 Pills | 47.63€ 45.36€ | |
| Priligy Generic Dapoxetine | 60mg | 180 + 10 Pills | 494.76€ 471.20€ | |
| Viagra Generic | 100mg | 270 + 10 Pills | 270.47€ 257.59€ | |
| Priligy Generic Dapoxetine | 60mg | 30 + 6 Pills | 106.65€ 101.57€ | |
| Levitra Soft Tabs | 20mg | 270 + 10 Pills | 521.78€ 496.93€ |
The limitation, however, is that progress may be slow, and not everyone finds the exercises easy to maintain in real-life settings.
- Some men may experience mood changes or irritability with dapoxetine.
- Alcohol use can increase the risk of side effects when taking dapoxetine.
- Dapoxetine is not approved for use in women or children.
- Store dapoxetine in a cool, dry place away from children.
- Always report any unusual or severe side effects to your doctor.
- It is important to get a medical assessment before starting dapoxetine.
Because of this, recent research increasingly examines combination approaches. Studies comparing dapoxetine alone versus dapoxetine combined with behavioral therapy suggest that pairing medication with training may lead to better long-term outcomes.
Side Effects of Dapoxetine
Concomitant treatment with potent CYP 3A4 inhibitors such as ketoconazole and ritonavir is contraindicated. Dapoxetine is also contraindicated with antidepressants including monoamine oxidase inhibitors, serotonin reuptake inhibitors, tricyclics and other drugs with serotonergic effects (tramadol, St John’s wort and lithium). Dapoxetine should not be taken in combination with recreational drugs such as ketamine, methylenedioxymethamphetamine (MDMA) and lysergic acid diethylamide (LSD) because of the potential risk of serious adverse events including arrhythmia, hyperthermia and serotonin syndrome. Concomitant sedatives can increase the risk of somnolence and dizziness. Dapoxetine is contraindicated in patients with heart problems such as heart failure, conduction abnormalities or significant ischaemic or valvular disease.
Phosphodiesterase type 5 inhibitors
It is also contraindicated in moderate and severe hepatic impairment. Dapoxetine is not recommended in patients with severe renal impairment or with psychiatric disorders. Although dapoxetine prolongs intravaginal latency time before ejaculation, improvements seem modest and a placebo effect was apparent in most of the studies. In an analysis of two trials, mean latency time increased from an average of 0.9 minutes at baseline to 1.75 minutes with placebo and 2.78 minutes with dapoxetine (30 mg taken on-demand).1 In a comparative trial, paroxetine was more effective than dapoxetine, although it was unclear when treatment was taken in relation to sexual intercourse. This may have affected efficacy.6 The benefits and adverse effects of dapoxetine treatment should be reviewed after four weeks (or six doses). Medication can provide early symptom relief, reducing anxiety and performance pressure, while behavioral strategies build more durable control. In simple terms, the drug may lower the stress level, allowing the person to learn new patterns more effectively. Comparative studies are also looking at how dapoxetine performs relative to other options. Daily SSRIs such as paroxetine or sertraline can be effective, often producing greater delay than on-demand dosing. However, daily treatment means continuous exposure to medication and potentially more systemic side effects. Some patients prefer an on-demand strategy because it feels less intrusive and avoids daily commitment.
When PE Requires In-Person Evaluation
Before new drugs are prescribed, the Committee believes it is important that more detailed information is obtained from the manufacturer's approved product information, a drug information centre or some other appropriate source. Premature ejaculation (PE) is often reduced to a number how many minutes intercourse lasts. But for most men, the real issue is not the stopwatch. Clinically, PE is usually divided into two types: lifelong (present since first sexual experiences) and acquired (developing later after a period of normal control). Lifelong PE is often linked to biological sensitivity of the ejaculation reflex.
Introduction and current guidance
Acquired PE may be connected to stress, anxiety, erectile dysfunction, prostatitis, or relationship factors. Dapoxetine was developed specifically for this condition. It is a short-acting selective serotonin reuptake inhibitor (SSRI). Unlike antidepressants such as escitalopram or sertraline, which are taken daily, dapoxetine is designed to be taken only when needed — usually one to three hours before sexual activity. Serotonin plays a role in delaying ejaculation. Topical anesthetics, such as lidocaine-prilocaine creams or sprays, are another alternative.
PE and Erectile Dysfunction: A Common Overlap
For someone with a baseline of one minute, it might mean two to three minutes. For some men, that difference is life-changing. What matters more than time alone is perceived control. Many men report that with dapoxetine they feel more able to slow down, adjust stimulation, and remain present rather than anxious about the inevitable. Improved control and reduced distress are the true treatment goals, not a specific number of minutes.
Structure and pharmacokinetics
Because dapoxetine is taken on demand, it allows couples to decide when they want help. There is no need for daily commitment. This can reduce the feeling of being “medicalized” or constantly reminded of a problem. But the on-demand format also tab dapoxetine 30 mg means planning. The medication shall be taken in advance. They can be effective but may cause numbness or reduced pleasure for one or both partners. In contrast, dapoxetine works centrally, influencing the brain’s control mechanisms rather than local sensation. What is increasingly clear from newer discussions is that outcomes important to patients go beyond stopwatch measurements.
Comment in
By temporarily increasing serotonin levels in the brain, dapoxetine can slow the ejaculation reflex. Because it is absorbed quickly and cleared relatively quickly, it does not require daily use and does not build up in the body over weeks like traditional antidepressants. So who is this format suitable for? It is most appropriate for men with lifelong premature ejaculation who want a medication that works only at the time of sexual activity. It may also appeal to men who prefer not to take a daily drug or who are concerned about long-term exposure to antidepressants.
It supports control, not “perfection”
It can be helpful for men who feel that they lose control almost immediately after penetration and experience frustration, embarrassment, or avoidance of intimacy as a result. For these individuals, even a modest increase in time can feel meaningful. It does not permanently retrain the body. It increases what doctors call intravaginal ejaculatory latency time (IELT), often by two to three times baseline in clinical studies. For someone whose baseline time is 30 seconds, that might mean one to two minutes. Intravaginal ejaculatory latency time (IELT) is still used in research, but patient-reported control, satisfaction, reduction in anxiety, and partner experience are now emphasized more strongly in guidelines.
- Dapoxetine can improve confidence and sexual satisfaction.
- It is contraindicated in men with severe heart or liver conditions.
- The optimal dose varies; typically, 30 mg or 60 mg based on tolerance.
- Do not take dapoxetine with other SSRIs or serotonin drugs without medical advice.
- The onset of action is usually within 1-3 hours after intake.
- Dapoxetine is rapidly absorbed and eliminated from the body.
A man who doubles his IELT but still feels out of control may not consider the treatment successful. Conversely, someone who gains modest time but feels calmer and more confident may describe a major improvement.
Can I take erectile dysfunction drugs with dapoxetine (Priligy)?
Spontaneity may require a bit of preparation. Dapoxetine is approved for the treatment of premature ejaculation in many parts of Europe, Asia, and Latin America. It is not approved in the United States, where doctors sometimes use daily SSRIs off-label instead. This difference reflects regulatory decisions rather than a complete disagreement about the drug’s effect. For patients, the key message is simple: dapoxetine can help, especially in lifelong PE, but it is not magic. Another area of growing interest involves acquired premature ejaculation.
| Side Effect | Frequency | Severity | Management Tips |
|---|---|---|---|
| Nausea | Common | Mild to moderate | Take with food, follow dose instructions |
| Dizziness | Common | Mild | Avoid driving after taking |
| Insomnia | Occasional | Mild | Use earlier in the day if sleep disturbances occur |
| Sudden Drop in Blood Pressure | Rare | Moderate | Monitor BP if prone to hypertension |
| Serotonin Syndrome | Very Rare | Severe | Discontinue and seek medical attention if symptoms occur |
In these cases, underlying issues such as erectile dysfunction, prostatitis, thyroid problems, or psychological stress may contribute.
- Summary: a targeted on-demand treatment for premature ejaculation.
- Requires professional diagnosis and prescription for safe use.
- Most side effects are mild and manageable.
- Serious risks include serotonin syndrome and syncope.
- Improves ejaculatory control and sexual satisfaction.
- Part of a holistic management strategy.
- Patient education on expectations and safety is paramount.
- Regular medical follow-up ensures optimal and safe use.
Treating the root cause can sometimes improve ejaculation timing without specific PE medication. For example, addressing erectile dysfunction with phosphodiesterase-5 inhibitors may indirectly improve control by reducing performance anxiety. This reinforces the idea that accurate diagnosis matters before choosing treatment.
| Country | Approval Status | Notes |
|---|---|---|
| USA | Approved by FDA for PE | Prescription required |
| European Union | Approved in several countries | Prescription essential |
| Australia | Approved for PE | Sold under brand names |
| India | Available OTC in some pharmacies | Consult healthcare provider before use |
| Canada | Approved with prescription | Used for PE treatment |